https://fdc-vault.com/products/1966-christmas-5-christmas-mi-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094511.jpg?v=1782235994 1966 Christmas 5¢ Christmas, MI First Day Cover 1966 Christmas 5¢ Christmas, MI First Day Cover https://fdc-vault.com/products/1966-migratory-bird-treaty-5-pittsburgh-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094513.jpg?v=1782235996 1966 Migratory Bird Treaty 5¢ Pittsburgh, PA First Day Cover 1966 Migratory Bird Treaty 5¢ Pittsburgh, PA First Day Cover https://fdc-vault.com/products/1966-humane-treatment-of-animals-5-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094514.jpg?v=1782236000 1966 Humane Treatment of Animals 5¢ New York, NY First Day Cover 1966 Humane Treatment of Animals 5¢ New York, NY First Day Cover https://fdc-vault.com/products/1966-sixth-international-philatelic-exhibition-5-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094516.jpg?v=1782236002 1966 Sixth International Philatelic Exhibition 5¢ Washington, DC First Day Cover 1966 Sixth International Philatelic Exhibition 5¢ Washington, DC First Day Cover https://fdc-vault.com/products/1966-albert-einstein-8-princeton-nj-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094517.jpg?v=1782236006 1966 Albert Einstein 8¢ Princeton, NJ First Day Cover 1966 Albert Einstein 8¢ Princeton, NJ First Day Cover https://fdc-vault.com/products/1966-sixth-international-philatelic-exhibition-5-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094519.jpg?v=1782236008 1966 Sixth International Philatelic Exhibition 5¢ Washington, DC First Day Cover 1966 Sixth International Philatelic Exhibition 5¢ Washington, DC First Day Cover https://fdc-vault.com/products/1966-indiana-statehood-sesquicentennial-5-corydon-in-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094520.jpg?v=1782236011 1966 Indiana Statehood Sesquicentennial 5¢ Corydon, IN First Day Cover 1966 Indiana Statehood Sesquicentennial 5¢ Corydon, IN First Day Cover https://fdc-vault.com/products/1966-american-circus-5-delavan-wi-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094522.jpg?v=1782236013 1966 American Circus 5¢ Delavan, WI First Day Cover 1966 American Circus 5¢ Delavan, WI First Day Cover https://fdc-vault.com/products/1966-sixth-international-philatelic-exhibition-5-washington-dc-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094523.jpg?v=1782236017 1966 Sixth International Philatelic Exhibition 5¢ Washington, DC First Day Cover 1966 Sixth International Philatelic Exhibition 5¢ Washington, DC First Day Cover https://fdc-vault.com/products/1966-george-washington-5-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094524.jpg?v=1782236019 1966 George Washington 5¢ Washington, DC First Day Cover 1966 George Washington 5¢ Washington, DC First Day Cover https://fdc-vault.com/products/1966-george-washington-5-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094526.jpg?v=1782236023 1966 George Washington 5¢ Washington, DC First Day Cover 1966 George Washington 5¢ Washington, DC First Day Cover https://fdc-vault.com/products/1966-sixth-international-philatelic-exhibition-5-washington-dc-first-day-cover-3 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094527.jpg?v=1782236025 1966 Sixth International Philatelic Exhibition 5¢ Washington, DC First Day Cover 1966 Sixth International Philatelic Exhibition 5¢ Washington, DC First Day Cover https://fdc-vault.com/products/1966-franklin-d-roosevelt-6-hyde-park-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094529.jpg?v=1782236028 1966 Franklin D. Roosevelt 6¢ Hyde Park, NY First Day Cover 1966 Franklin D. Roosevelt 6¢ Hyde Park, NY First Day Cover https://fdc-vault.com/products/1965-christmas-5-christmas-mi-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094530.jpg?v=1782236034 1965 Christmas 5¢ Christmas, MI First Day Cover 1965 Christmas 5¢ Christmas, MI First Day Cover https://fdc-vault.com/products/1966-united-states-savings-bonds-5-sioux-city-ia-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094531.jpg?v=1782236040 1966 United States Savings Bonds 5¢ Sioux City, IA First Day Cover 1966 United States Savings Bonds 5¢ Sioux City, IA First Day Cover https://fdc-vault.com/products/1966-johnny-appleseed-5-leominster-ma-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094533.jpg?v=1782236045 1966 Johnny Appleseed 5¢ Leominster, MA First Day Cover 1966 Johnny Appleseed 5¢ Leominster, MA First Day 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Delavan, WI First Day Cover https://fdc-vault.com/products/1966-united-states-savings-bonds-5-sioux-city-ia-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094543.jpg?v=1782236086 1966 United States Savings Bonds 5¢ Sioux City, IA First Day Cover 1966 United States Savings Bonds 5¢ Sioux City, IA First Day Cover https://fdc-vault.com/products/1966-frank-lloyd-wright-2-spring-green-wi-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094544.jpg?v=1782236091 1966 Frank Lloyd Wright 2¢ Spring Green, WI First Day Cover 1966 Frank Lloyd Wright 2¢ Spring Green, WI First Day Cover https://fdc-vault.com/products/1966-george-washington-5-cincinnati-oh-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094548.jpg?v=1782236097 1966 George Washington 5¢ Cincinnati, OH First Day Cover 1966 George Washington 5¢ 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Roosevelt 6¢ Washington, DC First Day Cover 1967 Franklin D. Roosevelt 6¢ Washington, DC First Day Cover https://fdc-vault.com/products/1967-george-c-marshall-20-lexington-va-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094838.jpg?v=1782236292 1967 George C. Marshall 20¢ Lexington, VA First Day Cover 1967 George C. Marshall 20¢ Lexington, VA First Day Cover https://fdc-vault.com/products/1967-john-f-kennedy-13-brookline-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623094840.jpg?v=1782236298 1967 John F. Kennedy 13¢ Brookline, MA First Day Cover 1967 John F. 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Kennedy 13¢ Chicago, IL First Day Cover https://fdc-vault.com/products/1967-mississippi-statehood-5-natchez-ms-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623095050.jpg?v=1782236315 1967 Mississippi Statehood 5¢ Natchez, MS First Day Cover 1967 Mississippi Statehood 5¢ Natchez, MS First Day Cover https://fdc-vault.com/products/1967-canada-centennial-5-montreal-canada-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623095052.jpg?v=1782236321 1967 Canada Centennial 5¢ Montreal, Canada First Day Cover 1967 Canada Centennial 5¢ Montreal, Canada First Day Cover https://fdc-vault.com/products/1968-u-s-air-mail-10-chicago-il-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623095212.jpg?v=1782236326 1968 U.S. Air Mail 10¢ Chicago, IL First Day Cover 1968 U.S. Air Mail 10¢ Chicago, IL First Day Cover 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https://fdc-vault.com/products/1968-liberty-bell-10-springfield-nj-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623095222.jpg?v=1782775093 1968 Liberty Bell 10¢ Springfield, NJ First Day Cover 1968 Liberty Bell 10¢ Springfield, NJ First Day Cover https://fdc-vault.com/products/1968-united-nations-air-letter-13-united-nations-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623095223.jpg?v=1782775100 1968 United Nations Air Letter 13¢ United Nations, NY First Day Cover 1968 United Nations Air Letter 13¢ United Nations, NY First Day Cover https://fdc-vault.com/products/1968-liberty-bell-1-4-springfield-nj-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623095224.jpg?v=1782775106 1968 Liberty Bell 1.4¢ Springfield, NJ First Day Cover 1968 Liberty Bell 1.4¢ Springfield, NJ First Day Cover https://fdc-vault.com/products/1968-walt-disney-6-marceline-mo-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623095228.jpg?v=1782775111 1968 Walt Disney 6¢ Marceline, MO First Day Cover 1968 Walt Disney 6¢ Marceline, MO First Day Cover https://fdc-vault.com/products/1968-grand-union-flag-6-pittsburgh-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623095229.jpg?v=1782775117 1968 Grand Union Flag 6¢ Pittsburgh, PA First Day Cover 1968 Grand Union Flag 6¢ Pittsburgh, PA First Day Cover https://fdc-vault.com/products/1968-rhode-island-flag-6-pittsburgh-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623095230.jpg?v=1782775122 1968 Rhode Island Flag 6¢ Pittsburgh, PA First Day Cover 1968 Rhode Island Flag 6¢ Pittsburgh, PA First Day Cover 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https://fdc-vault.com/products/1968-frank-lloyd-wright-2-buffalo-ny-first-day-cover-3 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623095249.jpg?v=1782775200 1968 Frank Lloyd Wright 2¢ Buffalo, NY First Day Cover 1968 Frank Lloyd Wright 2¢ Buffalo, NY First Day Cover https://fdc-vault.com/products/1968-statue-of-liberty-6-new-york-ny-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623095251.jpg?v=1782775205 1968 Statue of Liberty 6¢ New York, NY First Day Cover 1968 Statue of Liberty 6¢ New York, NY First Day Cover https://fdc-vault.com/products/1968-philadelphia-light-horse-flag-6-pittsburgh-pa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260623095252.jpg?v=1782775212 1968 Philadelphia Light Horse Flag 6¢ Pittsburgh, PA First Day Cover 1968 Philadelphia Light Horse Flag 6¢ Pittsburgh, PA First Day Cover 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Mail 10¢ United Nations, New York First Day Cover https://fdc-vault.com/products/1969-hope-for-the-crippled-6-columbus-oh-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113844.jpg?v=1782775408 1969 Hope for the Crippled 6¢ Columbus, OH First Day Cover 1969 Hope for the Crippled 6¢ Columbus, OH First Day Cover https://fdc-vault.com/products/1969-grandma-moses-6-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113845.jpg?v=1782775414 1969 Grandma Moses 6¢ Washington, DC First Day Cover 1969 Grandma Moses 6¢ Washington, DC First Day Cover https://fdc-vault.com/products/1969-w-c-handy-6-memphis-tn-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113846.jpg?v=1782775420 1969 W.C. Handy 6¢ Memphis, TN First Day Cover 1969 W.C. Handy 6¢ Memphis, TN First Day Cover https://fdc-vault.com/products/1969-christmas-6-christmas-fl-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113848.jpg?v=1782775425 1969 Christmas 6¢ Christmas, FL First Day Cover 1969 Christmas 6¢ Christmas, FL First Day Cover https://fdc-vault.com/products/1969-christmas-6-christmas-fl-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113849.jpg?v=1782775431 1969 Christmas 6¢ Christmas, FL First Day Cover 1969 Christmas 6¢ Christmas, FL First Day Cover https://fdc-vault.com/products/1969-international-botanical-congress-6-seattle-wa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113850.jpg?v=1782775437 1969 International Botanical Congress 6¢ Seattle, WA First Day Cover 1969 International Botanical Congress 6¢ Seattle, WA First Day Cover https://fdc-vault.com/products/1969-alabama-statehood-6-huntsville-al-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113852.jpg?v=1782775443 1969 Alabama Statehood 6¢ Huntsville, AL First Day Cover 1969 Alabama Statehood 6¢ Huntsville, AL First Day Cover https://fdc-vault.com/products/1969-liberty-bell-16-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113853.jpg?v=1782775448 1969 Liberty Bell 16¢ Washington, DC First Day Cover 1969 Liberty Bell 16¢ Washington, DC First Day Cover https://fdc-vault.com/products/1969-international-botanical-congress-6-seattle-wa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113856.jpg?v=1782775471 1969 International Botanical Congress 6¢ Seattle, WA First Day Cover 1969 International Botanical Congress 6¢ Seattle, WA First Day Cover https://fdc-vault.com/products/1969-national-easter-seal-society-6-columbus-oh-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113857.jpg?v=1782775476 1969 National Easter Seal Society 6¢ Columbus, OH First Day Cover 1969 National Easter Seal Society 6¢ Columbus, OH First Day Cover https://fdc-vault.com/products/1969-dwight-d-eisenhower-6-abilene-ks-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113859.jpg?v=1782775482 1969 Dwight D. Eisenhower 6¢ Abilene, KS First Day Cover 1969 Dwight D. Eisenhower 6¢ Abilene, KS First Day Cover https://fdc-vault.com/products/1969-dwight-d-eisenhower-6-abilene-ks-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113900.jpg?v=1782775488 1969 Dwight D. Eisenhower 6¢ Abilene, KS First Day Cover 1969 Dwight D. Eisenhower 6¢ Abilene, KS First Day Cover https://fdc-vault.com/products/1969-apollo-8-6-houston-tx-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113901.jpg?v=1782775494 1969 Apollo 8 6¢ Houston, TX First Day Cover 1969 Apollo 8 6¢ Houston, TX First Day Cover https://fdc-vault.com/products/1969-california-bicentennial-6-san-diego-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113903.jpg?v=1782775500 1969 California Bicentennial 6¢ San Diego, CA First Day Cover 1969 California Bicentennial 6¢ San Diego, CA First Day Cover https://fdc-vault.com/products/1969-alabama-statehood-6-huntsville-al-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113904.jpg?v=1782775506 1969 Alabama Statehood 6¢ Huntsville, AL First Day Cover 1969 Alabama Statehood 6¢ Huntsville, AL First Day Cover https://fdc-vault.com/products/1969-keep-america-beautiful-6-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113905.jpg?v=1782775511 1969 Keep America Beautiful 6¢ Washington, DC First Day Cover 1969 Keep America Beautiful 6¢ Washington, DC First Day Cover https://fdc-vault.com/products/1969-flag-over-the-white-house-6-chicago-il-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113907.jpg?v=1782775517 1969 Flag over the White House 6¢ Chicago, IL First Day Cover 1969 Flag over the White House 6¢ Chicago, IL First Day Cover https://fdc-vault.com/products/1969-flag-over-the-white-house-6-chicago-il-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113908.jpg?v=1782775522 1969 Flag over the White House 6¢ Chicago, IL First Day Cover 1969 Flag over the White House 6¢ Chicago, IL First Day Cover https://fdc-vault.com/products/1969-flag-over-the-white-house-6-chicago-il-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629113910.jpg?v=1782775528 1969 Flag over the White House 6¢ Chicago, IL First Day Cover 1969 Flag over the White House 6¢ Chicago, IL First Day Cover https://fdc-vault.com/products/1970-south-carolina-tricentennial-6-charleston-sc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629140428.jpg?v=1782775534 1970 South Carolina Tricentennial 6¢ Charleston, SC First Day Cover 1970 South Carolina Tricentennial 6¢ Charleston, SC First Day Cover https://fdc-vault.com/products/1970-edgar-lee-masters-6-petersburg-il-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629140431.jpg?v=1782775539 1970 Edgar Lee Masters 6¢ Petersburg, IL First Day Cover 1970 Edgar Lee Masters 6¢ Petersburg, IL First Day Cover https://fdc-vault.com/products/1970-fort-snelling-6-fort-snelling-mn-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629140433.jpg?v=1782775545 1970 Fort Snelling 6¢ Fort Snelling, MN First Day Cover 1970 Fort Snelling 6¢ Fort Snelling, MN First Day Cover https://fdc-vault.com/products/1970-stone-mountain-memorial-6-stone-mountain-ga-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629140434.jpg?v=1782775550 1970 Stone Mountain Memorial 6¢ Stone Mountain, GA First Day Cover 1970 Stone Mountain Memorial 6¢ Stone Mountain, GA First Day Cover https://fdc-vault.com/products/1970-stone-mountain-memorial-6-stone-mountain-ga-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629140435.jpg?v=1782775555 1970 Stone Mountain Memorial 6¢ Stone Mountain, GA First Day Cover 1970 Stone Mountain Memorial 6¢ Stone Mountain, GA First Day Cover https://fdc-vault.com/products/1970-dwight-d-eisenhower-6-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629140437.jpg?v=1782775561 1970 Dwight D. Eisenhower 6¢ Washington, DC First Day Cover 1970 Dwight D. Eisenhower 6¢ Washington, DC First Day Cover https://fdc-vault.com/products/1970-haida-ceremonial-canoe-6-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629140438.jpg?v=1782775566 1970 Haida Ceremonial Canoe 6¢ New York, NY First Day Cover 1970 Haida Ceremonial Canoe 6¢ New York, NY First Day Cover https://fdc-vault.com/products/1970-toys-in-the-attic-christmas-6-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629140439.jpg?v=1782775572 1970 Toys in the Attic Christmas 6¢ Washington, DC First Day Cover 1970 Toys in the Attic Christmas 6¢ Washington, DC First Day Cover https://fdc-vault.com/products/1970-edgar-lee-masters-6-petersburg-il-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629140440.jpg?v=1782775577 1970 Edgar Lee Masters 6¢ Petersburg, IL First Day Cover 1970 Edgar Lee Masters 6¢ Petersburg, IL First Day Cover https://fdc-vault.com/products/1970-pilgrims-landing-6-plymouth-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629140442.jpg?v=1782775583 1970 Pilgrims Landing 6¢ Plymouth, MA First Day Cover 1970 Pilgrims Landing 6¢ Plymouth, MA First Day Cover https://fdc-vault.com/products/1970-south-carolina-tricentennial-6-charleston-sc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629140443.jpg?v=1782775589 1970 South Carolina Tricentennial 6¢ Charleston, SC First Day Cover 1970 South Carolina Tricentennial 6¢ Charleston, SC First Day Cover https://fdc-vault.com/products/1970-woman-suffrage-6-adams-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629140445.jpg?v=1782775594 1970 Woman Suffrage 6¢ Adams, MA First Day Cover 1970 Woman Suffrage 6¢ Adams, MA First Day Cover 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Eisenhower 6¢ Washington, DC First Day Cover 1970 Dwight D. 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Eisenhower 6¢ Washington, DC First Day Cover 1970 Dwight D. Eisenhower 6¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-conference-on-aging-8-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141006.jpg?v=1782775760 1971 Conference on Aging 8¢ First Day Cover 1971 Conference on Aging 8¢ First Day Cover https://fdc-vault.com/products/1971-richard-e-byrd-17-lakehurst-nj-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141011.jpg?v=1782775765 1971 Richard E. Byrd 17¢ Lakehurst, NJ First Day Cover 1971 Richard E. Byrd 17¢ Lakehurst, NJ First Day Cover https://fdc-vault.com/products/1971-dwight-d-eisenhower-8-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141015.jpg?v=1782775771 1971 Dwight D. Eisenhower 8¢ Washington, DC First Day Cover 1971 Dwight D. Eisenhower 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-dwight-d-eisenhower-8-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141018.jpg?v=1782775777 1971 Dwight D. Eisenhower 8¢ Washington, DC First Day Cover 1971 Dwight D. Eisenhower 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-dwight-d-eisenhower-8-washington-dc-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141021.jpg?v=1782775783 1971 Dwight D. Eisenhower 8¢ Washington, DC First Day Cover 1971 Dwight D. Eisenhower 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-charles-lindbergh-11-williamsburg-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141022.jpg?v=1782775788 1971 Charles Lindbergh 11¢ Williamsburg, PA First Day Cover 1971 Charles Lindbergh 11¢ Williamsburg, PA First Day Cover https://fdc-vault.com/products/1971-antarctic-treaty-8-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141024.jpg?v=1782775794 1971 Antarctic Treaty 8¢ Washington, DC First Day Cover 1971 Antarctic Treaty 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-historic-preservation-8-san-francisco-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141026.jpg?v=1782775799 1971 Historic Preservation 8¢ San Francisco, CA First Day Cover 1971 Historic Preservation 8¢ San Francisco, CA First Day Cover https://fdc-vault.com/products/1971-historic-preservation-8-san-diego-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141028.jpg?v=1782775805 1971 Historic Preservation 8¢ San Diego, CA First Day Cover 1971 Historic Preservation 8¢ San Diego, CA First Day Cover https://fdc-vault.com/products/1971-united-states-air-mail-21-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141029.jpg?v=1782775811 1971 United States Air Mail 21¢ Washington, DC First Day Cover 1971 United States Air Mail 21¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-ernie-pyle-16-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141031.jpg?v=1782775817 1971 Ernie Pyle 16¢ Washington, DC First Day Cover 1971 Ernie Pyle 16¢ Washington, DC First Day Cover 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Kennedy Space Center, FL First Day Cover 1971 United States in Space Decade of Achievement 8¢ Kennedy Space Center, FL First Day Cover https://fdc-vault.com/products/1971-polar-bear-8-avery-island-la-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141039.jpg?v=1782775841 1971 Polar Bear 8¢ Avery Island, LA First Day Cover 1971 Polar Bear 8¢ Avery Island, LA First Day Cover https://fdc-vault.com/products/1971-special-delivery-60-phoenix-az-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141042.jpg?v=1782775847 1971 Special Delivery 60¢ Phoenix, AZ First Day Cover 1971 Special Delivery 60¢ Phoenix, AZ First Day Cover https://fdc-vault.com/products/1971-white-house-8-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141043.jpg?v=1782775853 1971 White House 8¢ Washington, DC First Day Cover 1971 White House 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-wright-brothers-9-kitty-hawk-nc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141045.jpg?v=1782775859 1971 Wright Brothers 9¢ Kitty Hawk, NC First Day Cover 1971 Wright Brothers 9¢ Kitty Hawk, NC First Day Cover https://fdc-vault.com/products/1971-jack-knight-11-airmail-spokane-wa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141047.jpg?v=1782775864 1971 Jack Knight 11¢ Airmail Spokane, WA First Day Cover 1971 Jack Knight 11¢ Airmail Spokane, WA First Day Cover https://fdc-vault.com/products/1971-airmail-jet-11-spokane-wa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141049.jpg?v=1782775870 1971 Airmail Jet 11¢ Spokane, WA First Day Cover 1971 Airmail Jet 11¢ Spokane, WA First Day Cover https://fdc-vault.com/products/1971-john-sloan-8-lock-haven-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141050.jpg?v=1782775875 1971 John Sloan 8¢ Lock Haven, PA First Day Cover 1971 John Sloan 8¢ Lock Haven, PA First Day Cover https://fdc-vault.com/products/1971-care-25th-anniversary-8-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141052.jpg?v=1782775881 1971 CARE 25th Anniversary 8¢ New York, NY First Day Cover 1971 CARE 25th Anniversary 8¢ New York, NY First Day Cover https://fdc-vault.com/products/1971-paul-kane-7-ottawa-canada-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141054.jpg?v=1782775887 1971 Paul Kane 7¢ Ottawa, Canada First Day Cover 1971 Paul Kane 7¢ Ottawa, Canada First Day Cover https://fdc-vault.com/products/1971-sir-ernest-rutherford-6-ottawa-canada-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141056.jpg?v=1782775892 1971 Sir Ernest Rutherford 6¢ Ottawa, Canada First Day Cover 1971 Sir Ernest Rutherford 6¢ Ottawa, Canada First Day Cover https://fdc-vault.com/products/1971-charles-lindbergh-11-williamsburg-pa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141059.jpg?v=1782775898 1971 Charles Lindbergh 11¢ Williamsburg, PA First Day Cover 1971 Charles Lindbergh 11¢ Williamsburg, PA First Day Cover https://fdc-vault.com/products/1971-air-mail-booklet-pane-11-spokane-wa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141102.jpg?v=1782775904 1971 Air Mail Booklet Pane 11¢ Spokane, WA First Day Cover 1971 Air Mail Booklet Pane 11¢ Spokane, WA First Day Cover https://fdc-vault.com/products/1971-san-juan-puerto-rico-8-san-juan-pr-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141103.jpg?v=1782775909 1971 San Juan Puerto Rico 8¢ San Juan, PR First Day Cover 1971 San Juan Puerto Rico 8¢ San Juan, PR First Day Cover https://fdc-vault.com/products/1971-san-francisco-cable-car-8-san-diego-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141106.jpg?v=1782775915 1971 San Francisco Cable Car 8¢ San Diego, CA First Day Cover 1971 San Francisco Cable Car 8¢ San Diego, CA First Day Cover https://fdc-vault.com/products/1971-united-states-postal-service-8-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141107.jpg?v=1782775921 1971 United States Postal Service 8¢ Washington, DC First Day Cover 1971 United States Postal Service 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-bowling-8-milwaukee-wi-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141109.jpg?v=1782775926 1971 Bowling 8¢ Milwaukee, WI First Day Cover 1971 Bowling 8¢ Milwaukee, WI First Day Cover https://fdc-vault.com/products/1971-u-s-air-mail-11-williamsburg-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141111.jpg?v=1782775932 1971 U.S. Air Mail 11¢ Williamsburg, PA First Day Cover 1971 U.S. Air Mail 11¢ Williamsburg, PA First Day Cover https://fdc-vault.com/products/1971-liberty-bell-7-1-10-baltimore-md-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141112.jpg?v=1782775937 1971 Liberty Bell 7 1/10¢ Baltimore, MD First Day Cover 1971 Liberty Bell 7 1/10¢ Baltimore, MD First Day Cover https://fdc-vault.com/products/1971-wright-brothers-airplane-9-kitty-hawk-nc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141114.jpg?v=1782775942 1971 Wright Brothers Airplane 9¢ Kitty Hawk, NC First Day Cover 1971 Wright Brothers Airplane 9¢ Kitty Hawk, NC First Day Cover https://fdc-vault.com/products/1971-emily-dickinson-8-amherst-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141116.jpg?v=1782775948 1971 Emily Dickinson 8¢ Amherst, MA First Day Cover 1971 Emily Dickinson 8¢ Amherst, MA First Day Cover https://fdc-vault.com/products/1971-california-condor-8-avery-island-la-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141118.jpg?v=1782775953 1971 California Condor 8¢ Avery Island, LA First Day Cover 1971 California Condor 8¢ Avery Island, LA First Day Cover https://fdc-vault.com/products/1971-decade-of-space-achievements-8-kennedy-space-center-fl-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141121.jpg?v=1782775959 1971 Decade of Space Achievements 8¢ Kennedy Space Center, FL First Day Cover 1971 Decade of Space Achievements 8¢ Kennedy Space Center, FL First Day Cover https://fdc-vault.com/products/1971-11-air-mail-coil-stamp-spokane-wa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141124.jpg?v=1782775964 1971 11¢ Air Mail Coil Stamp Spokane, WA First Day Cover 1971 11¢ Air Mail Coil Stamp Spokane, WA First Day Cover https://fdc-vault.com/products/1971-wildlife-conservation-8-avery-island-la-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141126.jpg?v=1782775970 1971 Wildlife Conservation 8¢ Avery Island, LA First Day Cover 1971 Wildlife Conservation 8¢ Avery Island, LA First Day Cover https://fdc-vault.com/products/1971-richard-e-byrd-17-lakehurst-nj-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141128.jpg?v=1782775976 1971 Richard E. Byrd 17¢ Lakehurst, NJ First Day Cover 1971 Richard E. Byrd 17¢ Lakehurst, NJ First Day Cover https://fdc-vault.com/products/1971-eisenhower-8-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141130.jpg?v=1782775981 1971 Eisenhower 8¢ Washington, DC First Day Cover 1971 Eisenhower 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-dwight-d-eisenhower-8-washington-dc-first-day-cover-3 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141131.jpg?v=1782775987 1971 Dwight D. Eisenhower 8¢ Washington, DC First Day Cover 1971 Dwight D. Eisenhower 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-eisenhower-8-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141134.jpg?v=1782775993 1971 Eisenhower 8¢ Washington, DC First Day Cover 1971 Eisenhower 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-charles-lindbergh-11-williamsburg-pa-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141138.jpg?v=1782775999 1971 Charles Lindbergh 11¢ Williamsburg, PA First Day Cover 1971 Charles Lindbergh 11¢ Williamsburg, PA First Day Cover https://fdc-vault.com/products/1971-eisenhower-8-washington-dc-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141141.jpg?v=1782776004 1971 Eisenhower 8¢ Washington, DC First Day Cover 1971 Eisenhower 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-blood-donors-6-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141144.jpg?v=1782776010 1971 Blood Donors 6¢ New York, NY First Day Cover 1971 Blood Donors 6¢ New York, NY First Day Cover https://fdc-vault.com/products/1971-flag-over-capitol-8-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141146.jpg?v=1782776015 1971 Flag over Capitol 8¢ Washington, DC First Day Cover 1971 Flag over Capitol 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-us-air-mail-coil-11-spokane-wa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141147.jpg?v=1782776020 1971 US Air Mail Coil 11¢ Spokane, WA First Day Cover 1971 US Air Mail Coil 11¢ Spokane, WA First Day Cover https://fdc-vault.com/products/1971-antarctic-treaty-8-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141149.jpg?v=1782776026 1971 Antarctic Treaty 8¢ Washington, DC First Day Cover 1971 Antarctic Treaty 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-prevent-drug-abuse-8-dallas-tx-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141154.jpg?v=1782776031 1971 Prevent Drug Abuse 8¢ Dallas, TX First Day Cover 1971 Prevent Drug Abuse 8¢ Dallas, TX First Day Cover https://fdc-vault.com/products/1972-mt-mckinley-national-park-15-mckinley-park-ak-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141157.jpg?v=1782776037 1972 Mt. McKinley National Park 15¢ McKinley Park, AK First Day Cover 1972 Mt. McKinley National Park 15¢ McKinley Park, AK First Day Cover https://fdc-vault.com/products/1971-11-air-mail-coil-stamp-spokane-wa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141202.jpg?v=1782776042 1971 11¢ Air Mail Coil Stamp Spokane, WA First Day Cover 1971 11¢ Air Mail Coil Stamp Spokane, WA First Day Cover https://fdc-vault.com/products/1971-united-states-in-space-8-kennedy-space-center-fl-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141205.jpg?v=1782776048 1971 United States in Space 8¢ Kennedy Space Center, FL First Day Cover 1971 United States in Space 8¢ Kennedy Space Center, FL First Day Cover https://fdc-vault.com/products/1971-charles-lindbergh-11-williamsburg-pa-first-day-cover-3 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141206.jpg?v=1782776053 1971 Charles Lindbergh 11¢ Williamsburg, PA First Day Cover 1971 Charles Lindbergh 11¢ Williamsburg, PA First Day Cover https://fdc-vault.com/products/1971-san-juan-puerto-rico-450th-anniversary-8-san-juan-pr-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141208.jpg?v=1782776059 1971 San Juan Puerto Rico 450th Anniversary 8¢ San Juan, PR First Day Cover 1971 San Juan Puerto Rico 450th Anniversary 8¢ San Juan, PR First Day Cover https://fdc-vault.com/products/1971-international-air-mail-21-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141213.jpg?v=1782776065 1971 International Air Mail 21¢ Washington, DC First Day Cover 1971 International Air Mail 21¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-prevent-drug-abuse-8-dallas-tx-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141214.jpg?v=1782776071 1971 Prevent Drug Abuse 8¢ Dallas, TX First Day Cover 1971 Prevent Drug Abuse 8¢ Dallas, TX First Day Cover https://fdc-vault.com/products/1971-united-states-postal-service-8-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141216.jpg?v=1782776077 1971 United States Postal Service 8¢ Washington, DC First Day Cover 1971 United States Postal Service 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1971-spring-6-ottawa-canada-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141217.jpg?v=1782776082 1971 Spring 6¢ Ottawa, Canada First Day Cover 1971 Spring 6¢ Ottawa, Canada First Day Cover https://fdc-vault.com/products/1971-queen-elizabeth-ii-definitive-7-ottawa-canada-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141219.jpg?v=1782776088 1971 Queen Elizabeth II Definitive 7¢ Ottawa, Canada First Day Cover 1971 Queen Elizabeth II Definitive 7¢ Ottawa, Canada First Day Cover https://fdc-vault.com/products/1971-united-states-postal-service-inauguration-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141220.jpg?v=1782776094 1971 United States Postal Service Inauguration First Day Cover 1971 United States Postal Service Inauguration First Day Cover https://fdc-vault.com/products/1971-united-states-postal-service-8-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141222.jpg?v=1782776100 1971 United States Postal Service 8¢ First Day Cover 1971 United States Postal Service 8¢ First Day Cover https://fdc-vault.com/products/1971-paul-revere-8-boston-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141224.jpg?v=1782776106 1971 Paul Revere 8¢ Boston, MA First Day Cover 1971 Paul Revere 8¢ Boston, MA First Day Cover https://fdc-vault.com/products/1972-national-parks-centennial-8-yellowstone-national-park-wy-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141632.jpg?v=1782776112 1972 National Parks Centennial 8¢ Yellowstone National Park, WY First Day Cover 1972 National Parks Centennial 8¢ Yellowstone National Park, WY First Day Cover https://fdc-vault.com/products/1972-benjamin-franklin-7-philadelphia-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141636.jpg?v=1782776117 1972 Benjamin Franklin 7¢ Philadelphia, PA First Day Cover 1972 Benjamin Franklin 7¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1972-christmas-8-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141639.jpg?v=1782776123 1972 Christmas 8¢ Washington, DC First Day Cover 1972 Christmas 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1972-tom-sawyer-8-hannibal-mo-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141640.jpg?v=1782776129 1972 Tom Sawyer 8¢ Hannibal, MO First Day Cover 1972 Tom Sawyer 8¢ Hannibal, MO First Day Cover https://fdc-vault.com/products/1972-national-parks-centennial-8-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141642.jpg?v=1782776135 1972 National Parks Centennial 8¢ Washington, DC First Day Cover 1972 National Parks Centennial 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1972-tom-sawyer-8-hannibal-mo-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141643.jpg?v=1782776141 1972 Tom Sawyer 8¢ Hannibal, MO First Day Cover 1972 Tom Sawyer 8¢ Hannibal, MO First Day Cover 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100th Anniversary of Mail Order 8¢ Chicago, IL First Day Cover https://fdc-vault.com/products/1972-colonial-american-craftsmen-8-williamsburg-va-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141659.jpg?v=1782776196 1972 Colonial American Craftsmen 8¢ Williamsburg, VA First Day Cover 1972 Colonial American Craftsmen 8¢ Williamsburg, VA First Day Cover https://fdc-vault.com/products/1972-human-environment-8-new-york-united-nations-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141701.jpg?v=1782776201 1972 Human Environment 8¢ New York, United Nations First Day Cover 1972 Human Environment 8¢ New York, United Nations First Day Cover https://fdc-vault.com/products/1972-united-nations-air-mail-11-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141703.jpg?v=1782776207 1972 United Nations Air 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Cover 1972 United Nations Air Mail 17¢ New York, NY First Day Cover https://fdc-vault.com/products/1972-peace-corps-8-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141708.jpg?v=1782776230 1972 Peace Corps 8¢ Washington, DC First Day Cover 1972 Peace Corps 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1972-united-nations-15-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141709.jpg?v=1782776235 1972 United Nations 15¢ New York, NY First Day Cover 1972 United Nations 15¢ New York, NY First Day Cover https://fdc-vault.com/products/1972-benjamin-franklin-7-philadelphia-pa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141711.jpg?v=1782776241 1972 Benjamin Franklin 7¢ Philadelphia, PA First Day Cover 1972 Benjamin Franklin 7¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1972-united-nations-air-mail-9-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141712.jpg?v=1782776247 1972 United Nations Air Mail 9¢ New York, NY First Day Cover 1972 United Nations Air Mail 9¢ New York, NY First Day Cover https://fdc-vault.com/products/1972-laguardia-14-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141714.jpg?v=1782776252 1972 LaGuardia 14¢ New York, NY First Day Cover 1972 LaGuardia 14¢ New York, NY First Day Cover https://fdc-vault.com/products/1972-cape-hatteras-national-seashore-2-hatteras-nc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141715.jpg?v=1782776258 1972 Cape Hatteras National Seashore 2¢ Hatteras, NC First Day Cover 1972 Cape Hatteras National Seashore 2¢ Hatteras, NC First Day Cover 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Williamsburg, VA First Day Cover 1972 Colonial American Craftsmen 8¢ Williamsburg, VA First Day Cover https://fdc-vault.com/products/1972-xx-olympic-summer-games-6-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141725.jpg?v=1782776297 1972 XX Olympic Summer Games 6¢ Washington, DC First Day Cover 1972 XX Olympic Summer Games 6¢ Washington, DC First Day Cover https://fdc-vault.com/products/1972-wolf-trap-farm-national-parks-centennial-6-vienna-va-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141727.jpg?v=1782776303 1972 Wolf Trap Farm National Parks Centennial 6¢ Vienna, VA First Day Cover 1972 Wolf Trap Farm National Parks Centennial 6¢ Vienna, VA First Day Cover https://fdc-vault.com/products/1972-peace-corps-8-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily 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1972 New York State Fair 8¢ Syracuse, NY First Day Cover 1972 New York State Fair 8¢ Syracuse, NY First Day Cover https://fdc-vault.com/products/1972-new-york-state-fair-8-syracuse-ny-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141734.jpg?v=1782776340 1972 New York State Fair 8¢ Syracuse, NY First Day Cover 1972 New York State Fair 8¢ Syracuse, NY First Day Cover https://fdc-vault.com/products/1972-new-york-state-fair-8-syracuse-ny-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141735.jpg?v=1782776346 1972 New York State Fair 8¢ Syracuse, NY First Day Cover 1972 New York State Fair 8¢ Syracuse, NY First Day Cover https://fdc-vault.com/products/1972-dwight-d-eisenhower-8-la-grande-or-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141737.jpg?v=1782776351 1972 Dwight D. 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MacDonald 15¢ Ottawa, Canada First Day Cover 1973 J.E.H. MacDonald 15¢ Ottawa, Canada First Day Cover https://fdc-vault.com/products/1973-j-e-h-macdonald-15-ottawa-canada-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142042.jpg?v=1782776425 1973 J.E.H. MacDonald 15¢ Ottawa, Canada First Day Cover 1973 J.E.H. 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Giannini 21¢ San Mateo, CA First Day Cover 1973 Amadeo P. Giannini 21¢ San Mateo, CA First Day Cover https://fdc-vault.com/products/1973-thomas-jefferson-memorial-10-washington-dc-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142107.jpg?v=1782776519 1973 Thomas Jefferson Memorial 10¢ Washington, DC First Day Cover 1973 Thomas Jefferson Memorial 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1973-thomas-jefferson-memorial-10-washington-dc-first-day-cover-3 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142108.jpg?v=1782776524 1973 Thomas Jefferson Memorial 10¢ Washington, DC First Day Cover 1973 Thomas Jefferson Memorial 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1973-love-8-philadelphia-pa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142110.jpg?v=1782776530 1973 Love 8¢ Philadelphia, PA First Day Cover 1973 Love 8¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1973-jefferson-memorial-10-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142112.jpg?v=1782776535 1973 Jefferson Memorial 10¢ Washington, DC First Day Cover 1973 Jefferson Memorial 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1973-jefferson-memorial-10-washington-dc-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142113.jpg?v=1782776541 1973 Jefferson Memorial 10¢ Washington, DC First Day Cover 1973 Jefferson Memorial 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1973-postal-rate-increase-10-san-francisco-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142116.jpg?v=1782776546 1973 Postal Rate Increase 10¢ San Francisco, CA First Day Cover 1973 Postal Rate Increase 10¢ San 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https://fdc-vault.com/products/1973-christmas-8-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142122.jpg?v=1782776569 1973 Christmas 8¢ Washington, DC First Day Cover 1973 Christmas 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1973-love-8-philadelphia-pa-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142123.jpg?v=1782776575 1973 Love 8¢ Philadelphia, PA First Day Cover 1973 Love 8¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1973-disarmament-decade-15-united-nations-new-york-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142124.jpg?v=1782776581 1973 Disarmament Decade 15¢ United Nations, New York First Day Cover 1973 Disarmament Decade 15¢ United Nations, New York First Day Cover https://fdc-vault.com/products/1973-united-nations-namibia-8-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142126.jpg?v=1782776587 1973 United Nations Namibia 8¢ New York, NY First Day Cover 1973 United Nations Namibia 8¢ New York, NY First Day Cover https://fdc-vault.com/products/1973-airmail-envelope-13-chicago-il-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142127.jpg?v=1782776593 1973 Airmail Envelope 13¢ Chicago, IL First Day Cover 1973 Airmail Envelope 13¢ Chicago, IL First Day Cover https://fdc-vault.com/products/1973-namibia-15-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142128.jpg?v=1782776598 1973 Namibia 15¢ New York, NY First Day Cover 1973 Namibia 15¢ New York, NY First Day Cover https://fdc-vault.com/products/1973-boston-tea-party-8-boston-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142130.jpg?v=1782776604 1973 Boston Tea Party 8¢ Boston, MA First Day Cover 1973 Boston Tea Party 8¢ Boston, MA First Day Cover https://fdc-vault.com/products/1973-liberty-bell-10-philadelphia-pa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142131.jpg?v=1782776609 1973 Liberty Bell 10¢ Philadelphia, PA First Day Cover 1973 Liberty Bell 10¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1973-stop-drug-abuse-8-united-nations-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142227.jpg?v=1782776615 1973 Stop Drug Abuse 8¢ United Nations, NY First Day Cover 1973 Stop Drug Abuse 8¢ United Nations, NY First Day Cover https://fdc-vault.com/products/1973-jefferson-memorial-10-washington-dc-first-day-cover-3 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142230.jpg?v=1782776631 1973 Jefferson Memorial 10¢ Washington, DC First Day Cover 1973 Jefferson Memorial 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1973-willa-cather-8-red-cloud-ne-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142232.jpg?v=1782776636 1973 Willa Cather 8¢ Red Cloud, NE First Day Cover 1973 Willa Cather 8¢ Red Cloud, NE First Day Cover https://fdc-vault.com/products/1973-henry-o-tanner-8-pittsburgh-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142233.jpg?v=1782776642 1973 Henry O. Tanner 8¢ Pittsburgh, PA First Day Cover 1973 Henry O. Tanner 8¢ Pittsburgh, PA First Day Cover https://fdc-vault.com/products/1973-13-airmail-memphis-tn-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142235.jpg?v=1782776647 1973 13¢ Airmail Memphis, TN First Day Cover 1973 13¢ Airmail Memphis, TN First Day Cover https://fdc-vault.com/products/1973-lyndon-b-johnson-8-austin-tx-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142236.jpg?v=1782776653 1973 Lyndon B. Johnson 8¢ Austin, TX First Day Cover 1973 Lyndon B. Johnson 8¢ Austin, TX First Day Cover https://fdc-vault.com/products/1973-angus-cattle-8-st-joseph-mo-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142238.jpg?v=1782776659 1973 Angus Cattle 8¢ St. Joseph, MO First Day Cover 1973 Angus Cattle 8¢ St. Joseph, MO First Day Cover https://fdc-vault.com/products/1973-christmas-8-washington-dc-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142239.jpg?v=1782776666 1973 Christmas 8¢ Washington, DC First Day Cover 1973 Christmas 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1973-christmas-raphael-madonna-8-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142241.jpg?v=1782776672 1973 Christmas Raphael Madonna 8¢ Washington, DC First Day Cover 1973 Christmas Raphael Madonna 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1973-progress-in-electronics-15-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142242.jpg?v=1782776678 1973 Progress in Electronics 15¢ New York, NY First Day Cover 1973 Progress in Electronics 15¢ New York, NY First Day Cover https://fdc-vault.com/products/1973-progress-in-aviation-13-chicago-il-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142243.jpg?v=1782776683 1973 Progress in Aviation 13¢ Chicago, IL First Day Cover 1973 Progress in Aviation 13¢ Chicago, IL First Day Cover https://fdc-vault.com/products/1973-christmas-8-washington-dc-first-day-cover-3 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142246.jpg?v=1782776695 1973 Christmas 8¢ Washington, DC First Day Cover 1973 Christmas 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1973-postal-people-8-ampden-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142333.jpg?v=1782776701 1973 Postal People 8¢ Ampden, MA First Day Cover 1973 Postal People 8¢ Ampden, MA First Day Cover https://fdc-vault.com/products/1973-boston-tea-party-8-boston-ma-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629142337.jpg?v=1782776707 1973 Boston Tea Party 8¢ Boston, MA First Day Cover 1973 Boston Tea Party 8¢ Boston, MA First Day Cover https://fdc-vault.com/products/1971-decade-of-achievement-8-huntsville-al-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260629141040.jpg?v=1782790079 1971 Decade of Achievement 8¢ Huntsville, AL First Day Cover 1971 Decade of Achievement 8¢ Huntsville, AL First Day Cover https://fdc-vault.com/products/1974-statue-of-liberty-airmail-18-hempstead-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110413.jpg?v=1783043102 1974 Statue of Liberty Airmail 18¢ Hempstead, NY First Day Cover 1974 Statue of Liberty Airmail 18¢ Hempstead, NY First Day Cover https://fdc-vault.com/products/1974-zip-code-10-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110416.jpg?v=1783043108 1974 ZIP Code 10¢ Washington, DC First Day Cover 1974 ZIP Code 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1974-our-mineral-heritage-10-lincoln-ne-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110417.jpg?v=1783043113 1974 Our Mineral Heritage 10¢ Lincoln, NE First Day Cover 1974 Our Mineral Heritage 10¢ Lincoln, NE First Day Cover 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Children Can Be Helped 10¢ Arlington, TX First Day Cover 1974 Retarded Children Can Be Helped 10¢ Arlington, TX First Day Cover https://fdc-vault.com/products/1982-aging-together-20-sun-city-az-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110423.jpg?v=1783043134 1982 Aging Together 20¢ Sun City, AZ First Day Cover 1982 Aging Together 20¢ Sun City, AZ First Day Cover https://fdc-vault.com/products/1974-first-kentucky-settlement-fort-harrod-10-harrodsburg-ky-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110424.jpg?v=1783043139 1974 First Kentucky Settlement Fort Harrod 10¢ Harrodsburg, KY First Day Cover 1974 First Kentucky Settlement Fort Harrod 10¢ Harrodsburg, KY First Day Cover https://fdc-vault.com/products/1974-shrine-of-democracy-26-rapid-city-sd-first-day-cover 2026-07-28T20:18:40-07:00 daily 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Christmas 10¢ New York, NY First Day Cover https://fdc-vault.com/products/1974-law-of-the-sea-26-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110433.jpg?v=1783043176 1974 Law of the Sea 26¢ New York, NY First Day Cover 1974 Law of the Sea 26¢ New York, NY First Day Cover https://fdc-vault.com/products/1974-universal-postal-union-10-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110434.jpg?v=1783043182 1974 Universal Postal Union 10¢ Washington, DC First Day Cover 1974 Universal Postal Union 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1974-rural-america-chautauqua-10-chautauqua-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110435.jpg?v=1783043187 1974 Rural America Chautauqua 10¢ Chautauqua, NY First Day Cover 1974 Rural America Chautauqua 10¢ 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https://fdc-vault.com/products/1974-zip-code-8-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110453.jpg?v=1783043257 1974 ZIP Code 8¢ Washington, DC First Day Cover 1974 ZIP Code 8¢ Washington, DC First Day Cover https://fdc-vault.com/products/1974-letters-mingle-souls-10-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110454.jpg?v=1783043263 1974 Letters Mingle Souls 10¢ Washington, DC First Day Cover 1974 Letters Mingle Souls 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1974-tennis-10-forest-hills-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110456.jpg?v=1783043268 1974 Tennis 10¢ Forest Hills, NY First Day Cover 1974 Tennis 10¢ Forest Hills, NY First Day Cover 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https://fdc-vault.com/products/1974-retarded-children-can-be-helped-10-arlington-tx-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110501.jpg?v=1783043289 1974 Retarded Children Can Be Helped 10¢ Arlington, TX First Day Cover 1974 Retarded Children Can Be Helped 10¢ Arlington, TX First Day Cover https://fdc-vault.com/products/1974-the-legend-of-sleepy-hollow-10-north-tarrytown-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110503.jpg?v=1783043295 1974 The Legend of Sleepy Hollow 10¢ North Tarrytown, NY First Day Cover 1974 The Legend of Sleepy Hollow 10¢ North Tarrytown, NY First Day Cover https://fdc-vault.com/products/1974-tennis-centennial-10-forest-hills-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110504.jpg?v=1783043300 1974 Tennis Centennial 10¢ Forest Hills, NY First Day Cover 1974 Tennis Centennial 10¢ Forest Hills, NY First Day Cover https://fdc-vault.com/products/1974-international-surface-mail-postal-card-12-miami-fl-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110505.jpg?v=1783043305 1974 International Surface Mail Postal Card 12¢ Miami, FL First Day Cover 1974 International Surface Mail Postal Card 12¢ Miami, FL First Day Cover https://fdc-vault.com/products/1974-vfw-75th-anniversary-10-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110506.jpg?v=1783043311 1974 VFW 75th Anniversary 10¢ Washington, DC First Day Cover 1974 VFW 75th Anniversary 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1974-statue-of-liberty-18-hempstead-ny-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110508.jpg?v=1783043316 1974 Statue of Liberty 18¢ Hempstead, NY First Day Cover 1974 Statue of Liberty 18¢ Hempstead, NY First Day Cover https://fdc-vault.com/products/1974-universal-postal-union-centennial-10-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110509.jpg?v=1783043321 1974 Universal Postal Union Centennial 10¢ Washington, DC First Day Cover 1974 Universal Postal Union Centennial 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1974-elizabeth-blackwell-18-geneva-ny-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110510.jpg?v=1783043326 1974 Elizabeth Blackwell 18¢ Geneva, NY First Day Cover 1974 Elizabeth Blackwell 18¢ Geneva, NY First Day Cover https://fdc-vault.com/products/1974-letters-mingle-souls-10-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110512.jpg?v=1783043332 1974 Letters Mingle Souls 10¢ Washington, DC First Day Cover 1974 Letters Mingle Souls 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1974-letters-mingle-souls-10-washington-dc-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110513.jpg?v=1783043338 1974 Letters Mingle Souls 10¢ Washington, DC First Day Cover 1974 Letters Mingle Souls 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1974-retarded-children-can-be-helped-10-arlington-tx-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110515.jpg?v=1783043343 1974 Retarded Children Can Be Helped 10¢ Arlington, TX First Day Cover 1974 Retarded Children Can Be Helped 10¢ Arlington, TX First Day Cover https://fdc-vault.com/products/1974-peace-on-earth-christmas-10-new-york-ny-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110621.jpg?v=1783043349 1974 Peace on Earth Christmas 10¢ New York, NY First Day Cover 1974 Peace on Earth Christmas 10¢ New York, NY First Day Cover https://fdc-vault.com/products/1974-universal-postal-union-centennial-10-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110624.jpg?v=1783043354 1974 Universal Postal Union Centennial 10¢ Washington, DC First Day Cover 1974 Universal Postal Union Centennial 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1974-rural-america-kansas-hard-winter-wheat-10-hillsboro-ks-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110625.jpg?v=1783043360 1974 Rural America Kansas Hard Winter Wheat 10¢ Hillsboro, KS First Day Cover 1974 Rural America Kansas Hard Winter Wheat 10¢ Hillsboro, KS First Day Cover https://fdc-vault.com/products/1974-our-mineral-heritage-10-lincoln-ne-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110626.jpg?v=1783043365 1974 Our Mineral Heritage 10¢ Lincoln, NE First Day Cover 1974 Our Mineral Heritage 10¢ Lincoln, NE First Day Cover https://fdc-vault.com/products/1974-robert-frost-10-derry-nh-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110628.jpg?v=1783043371 1974 Robert Frost 10¢ Derry, NH First Day Cover 1974 Robert Frost 10¢ Derry, NH First Day Cover https://fdc-vault.com/products/1974-preserve-the-environment-10-spokane-wa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110629.jpg?v=1783043376 1974 Preserve the Environment 10¢ Spokane, WA First Day Cover 1974 Preserve the Environment 10¢ Spokane, WA First Day Cover https://fdc-vault.com/products/1974-horse-racing-10-louisville-ky-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110631.jpg?v=1783043382 1974 Horse Racing 10¢ Louisville, KY First Day Cover 1974 Horse Racing 10¢ Louisville, KY First Day Cover https://fdc-vault.com/products/1974-skylab-10-houston-tx-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110632.jpg?v=1783043387 1974 Skylab 10¢ Houston, TX First Day Cover 1974 Skylab 10¢ Houston, TX First Day Cover https://fdc-vault.com/products/1974-universal-postal-union-centennial-10-washington-dc-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110633.jpg?v=1783043392 1974 Universal Postal Union Centennial 10¢ Washington, DC First Day Cover 1974 Universal Postal Union Centennial 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1974-shrine-of-democracy-26-rapid-city-sd-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110635.jpg?v=1783043398 1974 Shrine of Democracy 26¢ Rapid City, SD First Day Cover 1974 Shrine of Democracy 26¢ Rapid City, SD First Day Cover https://fdc-vault.com/products/1974-mineral-heritage-petrified-wood-10-lincoln-ne-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110655.jpg?v=1783043404 1974 Mineral Heritage Petrified Wood 10¢ Lincoln, NE First Day Cover 1974 Mineral Heritage Petrified Wood 10¢ Lincoln, NE First Day Cover https://fdc-vault.com/products/1974-first-kentucky-settlement-fort-harrod-10-harrodsburg-ky-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110656.jpg?v=1783043409 1974 First Kentucky Settlement Fort Harrod 10¢ Harrodsburg, KY First Day Cover 1974 First Kentucky Settlement Fort Harrod 10¢ Harrodsburg, KY First Day Cover https://fdc-vault.com/products/1974-airmail-postal-card-11-state-college-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110657.jpg?v=1783043415 1974 Airmail Postal Card 11¢ State College, PA First Day Cover 1974 Airmail Postal Card 11¢ State College, PA First Day Cover https://fdc-vault.com/products/1974-airmail-postal-card-11-state-college-pa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702110659.jpg?v=1783043420 1974 Airmail Postal Card 11¢ State College, PA First Day Cover 1974 Airmail Postal Card 11¢ State College, PA First Day Cover https://fdc-vault.com/products/1975-banking-commerce-10-philadelphia-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111012.jpg?v=1783043426 1975 Banking & Commerce 10¢ Philadelphia, PA First Day Cover 1975 Banking & Commerce 10¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1975-salem-poor-gallant-soldier-10-cambridge-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111016.jpg?v=1783043431 1975 Salem Poor Gallant Soldier 10¢ Cambridge, MA First Day Cover 1975 Salem Poor Gallant Soldier 10¢ Cambridge, MA First Day Cover https://fdc-vault.com/products/1975-benjamin-west-10-swarthmore-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111017.jpg?v=1783043437 1975 Benjamin West 10¢ Swarthmore, PA First Day Cover 1975 Benjamin West 10¢ Swarthmore, PA First Day Cover https://fdc-vault.com/products/1975-pioneer-jupiter-10-mountain-view-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111019.jpg?v=1783043443 1975 Pioneer Jupiter 10¢ Mountain View, CA First Day Cover 1975 Pioneer Jupiter 10¢ Mountain View, CA First Day Cover https://fdc-vault.com/products/1975-international-womens-year-10-seneca-falls-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111020.jpg?v=1783043449 1975 International Women's Year 10¢ Seneca Falls, NY First Day Cover 1975 International Women's Year 10¢ Seneca Falls, NY First Day Cover https://fdc-vault.com/products/1975-apollo-soyuz-10-kennedy-space-center-fl-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111021.jpg?v=1783043455 1975 Apollo Soyuz 10¢ Kennedy Space Center, FL First Day Cover 1975 Apollo Soyuz 10¢ Kennedy Space Center, FL First Day Cover https://fdc-vault.com/products/1975-200th-anniversary-military-service-10-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111023.jpg?v=1783043460 1975 200th Anniversary Military Service 10¢ Washington, DC First Day Cover 1975 200th Anniversary Military Service 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1975-battle-of-bunker-hill-10-charlestown-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111024.jpg?v=1783043466 1975 Battle of Bunker Hill 10¢ Charlestown, MA First Day Cover 1975 Battle of Bunker Hill 10¢ Charlestown, MA First Day Cover https://fdc-vault.com/products/1975-d-w-griffith-10-beverly-hills-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111026.jpg?v=1783043471 1975 D.W. Griffith 10¢ Beverly Hills, CA First Day Cover 1975 D.W. Griffith 10¢ Beverly Hills, CA First Day Cover https://fdc-vault.com/products/1975-paul-laurence-dunbar-10-dayton-oh-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111027.jpg?v=1783043476 1975 Paul Laurence Dunbar 10¢ Dayton, OH First Day Cover 1975 Paul Laurence Dunbar 10¢ Dayton, OH First Day Cover https://fdc-vault.com/products/1975-haym-salomon-10-chicago-il-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111028.jpg?v=1783043481 1975 Haym Salomon 10¢ Chicago, IL First Day Cover 1975 Haym Salomon 10¢ Chicago, IL First Day Cover https://fdc-vault.com/products/1975-lexington-concord-10-concord-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111030.jpg?v=1783043487 1975 Lexington & Concord 10¢ Concord, MA First Day Cover 1975 Lexington & Concord 10¢ Concord, MA First Day Cover https://fdc-vault.com/products/1975-battles-of-lexington-concord-10-lexington-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111031.jpg?v=1783043493 1975 Battles of Lexington & Concord 10¢ Lexington, MA First Day Cover 1975 Battles of Lexington & Concord 10¢ Lexington, MA First Day Cover https://fdc-vault.com/products/1975-visit-usa-bicentennial-era-21-kitty-hawk-nc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111033.jpg?v=1783043499 1975 Visit USA Bicentennial Era 21¢ Kitty Hawk, NC First Day Cover 1975 Visit USA Bicentennial Era 21¢ Kitty Hawk, NC First Day Cover https://fdc-vault.com/products/1975-paul-laurence-dunbar-10-dayton-oh-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111033_001.jpg?v=1783043504 1975 Paul Laurence Dunbar 10¢ Dayton, OH First Day Cover 1975 Paul Laurence Dunbar 10¢ Dayton, OH First Day Cover https://fdc-vault.com/products/1975-d-w-griffith-10-beverly-hills-ca-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111036.jpg?v=1783043515 1975 D.W. Griffith 10¢ Beverly Hills, CA First Day Cover 1975 D.W. Griffith 10¢ Beverly Hills, CA First Day Cover https://fdc-vault.com/products/1975-d-w-griffith-moviemaker-10-beverly-hills-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111039.jpg?v=1783043520 1975 D.W. Griffith Moviemaker 10¢ Beverly Hills, CA First Day Cover 1975 D.W. Griffith Moviemaker 10¢ Beverly Hills, CA First Day Cover https://fdc-vault.com/products/1975-mariner-10-venus-mercury-10-pasadena-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111048.jpg?v=1783043552 1975 Mariner 10 Venus Mercury 10¢ Pasadena, CA First Day Cover 1975 Mariner 10 Venus Mercury 10¢ Pasadena, CA First Day Cover https://fdc-vault.com/products/1975-mariner-10-venus-mercury-10-pasadena-ca-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111329.jpg?v=1783043558 1975 Mariner 10 Venus Mercury 10¢ Pasadena, CA First Day Cover 1975 Mariner 10 Venus Mercury 10¢ Pasadena, CA First Day Cover https://fdc-vault.com/products/1975-collective-bargaining-10-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111332.jpg?v=1783043564 1975 Collective Bargaining 10¢ Washington, DC First Day Cover 1975 Collective Bargaining 10¢ Washington, DC First Day Cover https://fdc-vault.com/products/1975-continental-army-10-landing-nj-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111334.jpg?v=1783043570 1975 Continental Army 10¢ Landing, NJ First Day Cover 1975 Continental Army 10¢ Landing, NJ First Day Cover https://fdc-vault.com/products/1975-american-flag-13-philadelphia-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111338.jpg?v=1783043586 1975 American Flag 13¢ Philadelphia, PA First Day Cover 1975 American Flag 13¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1975-peter-francisco-18-greensboro-nc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111339.jpg?v=1783043591 1975 Peter Francisco 18¢ Greensboro, NC First Day Cover 1975 Peter Francisco 18¢ Greensboro, NC First Day Cover https://fdc-vault.com/products/1975-independence-hall-13-philadelphia-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111341.jpg?v=1783043597 1975 Independence Hall 13¢ Philadelphia, PA First Day Cover 1975 Independence Hall 13¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1975-lexington-concord-10-lexington-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111342.jpg?v=1783043602 1975 Lexington & Concord 10¢ Lexington, MA First Day Cover 1975 Lexington & Concord 10¢ Lexington, MA First Day Cover https://fdc-vault.com/products/1975-john-witherspoon-9-princeton-nj-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111344.jpg?v=1783043607 1975 John Witherspoon 9¢ Princeton, NJ First Day Cover 1975 John Witherspoon 9¢ Princeton, NJ First Day Cover 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First Day Cover https://fdc-vault.com/products/1975-banking-commerce-10-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111349.jpg?v=1783043630 1975 Banking & Commerce 10¢ First Day Cover 1975 Banking & Commerce 10¢ First Day Cover https://fdc-vault.com/products/1975-200-years-of-postal-service-10-philadelphia-pa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111351.jpg?v=1783043636 1975 200 Years of Postal Service 10¢ Philadelphia, PA First Day Cover 1975 200 Years of Postal Service 10¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1975-sybil-ludington-8-carmel-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111353.jpg?v=1783043642 1975 Sybil Ludington 8¢ Carmel, NY First Day Cover 1975 Sybil Ludington 8¢ Carmel, NY First Day Cover 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2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111358.jpg?v=1783043663 1975 Francis Parkman 3¢ First Day Cover 1975 Francis Parkman 3¢ First Day Cover https://fdc-vault.com/products/1975-francis-parkman-3-pendleton-or-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111400.jpg?v=1783043669 1975 Francis Parkman 3¢ Pendleton, OR First Day Cover 1975 Francis Parkman 3¢ Pendleton, OR First Day Cover https://fdc-vault.com/products/1975-salem-poor-gallant-soldier-10-cambridge-ma-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111401.jpg?v=1783043675 1975 Salem Poor Gallant Soldier 10¢ Cambridge, MA First Day Cover 1975 Salem Poor Gallant Soldier 10¢ Cambridge, MA First Day Cover https://fdc-vault.com/products/1975-peter-francisco-18-greensboro-nc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111403.jpg?v=1783043680 1975 Peter Francisco 18¢ Greensboro, NC First Day Cover 1975 Peter Francisco 18¢ Greensboro, NC First Day Cover https://fdc-vault.com/products/1975-apollo-soyuz-space-test-project-10-kennedy-space-center-fl-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111404.jpg?v=1783043686 1975 Apollo Soyuz Space Test Project 10¢ Kennedy Space Center, FL First Day Cover 1975 Apollo Soyuz Space Test Project 10¢ Kennedy Space Center, FL First Day Cover https://fdc-vault.com/products/1975-sybil-ludington-8-carmel-ny-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111406.jpg?v=1783043691 1975 Sybil Ludington 8¢ Carmel, NY First Day Cover 1975 Sybil Ludington 8¢ Carmel, NY First Day Cover https://fdc-vault.com/products/1975-eleanor-roosevelt-10-seneca-falls-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111408.jpg?v=1783043697 1975 Eleanor Roosevelt 10¢ Seneca Falls, NY First Day Cover 1975 Eleanor Roosevelt 10¢ Seneca Falls, NY First Day Cover https://fdc-vault.com/products/1975-200-years-of-postal-service-10-philadelphia-pa-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111410.jpg?v=1783043702 1975 200 Years of Postal Service 10¢ Philadelphia, PA First Day Cover 1975 200 Years of Postal Service 10¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1975-salem-poor-10-cambridge-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111412.jpg?v=1783043708 1975 Salem Poor 10¢ Cambridge, MA First Day Cover 1975 Salem Poor 10¢ Cambridge, MA First Day Cover https://fdc-vault.com/products/1975-pioneer-jupiter-10-mountain-view-ca-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111413.jpg?v=1783043714 1975 Pioneer Jupiter 10¢ Mountain View, CA First Day Cover 1975 Pioneer Jupiter 10¢ Mountain View, CA First Day Cover https://fdc-vault.com/products/1975-right-of-people-peaceably-to-assemble-9-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111415.jpg?v=1783043719 1975 Right of People Peaceably to Assemble 9¢ Washington, DC First Day Cover 1975 Right of People Peaceably to Assemble 9¢ Washington, DC First Day Cover https://fdc-vault.com/products/1975-seafaring-tradition-10-minneapolis-mn-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111416.jpg?v=1783043724 1975 Seafaring Tradition 10¢ Minneapolis, MN First Day Cover 1975 Seafaring Tradition 10¢ Minneapolis, MN First Day Cover https://fdc-vault.com/products/1975-liberty-tree-13-memphis-tn-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111417.jpg?v=1783043730 1975 Liberty Tree 13¢ Memphis, TN First Day Cover 1975 Liberty Tree 13¢ Memphis, TN First Day Cover https://fdc-vault.com/products/1975-paul-revere-midnight-ride-24-boston-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111418.jpg?v=1783043735 1975 Paul Revere Midnight Ride 24¢ Boston, MA First Day Cover 1975 Paul Revere Midnight Ride 24¢ Boston, MA First Day Cover https://fdc-vault.com/products/1975-international-womens-year-10-geneva-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111420.jpg?v=1783043741 1975 International Women's Year 10¢ Geneva, NY First Day Cover 1975 International Women's Year 10¢ Geneva, NY First Day Cover 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Cover https://fdc-vault.com/products/1975-francis-parkman-3-pendleton-or-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111425.jpg?v=1783043763 1975 Francis Parkman 3¢ Pendleton, OR First Day Cover 1975 Francis Parkman 3¢ Pendleton, OR First Day Cover https://fdc-vault.com/products/1975-midnight-ride-24-boston-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111426.jpg?v=1783043768 1975 Midnight Ride 24¢ Boston, MA First Day Cover 1975 Midnight Ride 24¢ Boston, MA First Day Cover https://fdc-vault.com/products/1975-liberty-bell-13-allentown-pa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702111428.jpg?v=1783043774 1975 Liberty Bell 13¢ Allentown, PA First Day Cover 1975 Liberty Bell 13¢ Allentown, PA First Day Cover 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https://fdc-vault.com/products/1976-utah-state-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112010.jpg?v=1783043832 1976 Utah State Flag 13¢ Washington, DC First Day Cover 1976 Utah State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-spirit-of-76-13-pasadena-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112015.jpg?v=1783043837 1976 Spirit of '76 13¢ Pasadena, CA First Day Cover 1976 Spirit of '76 13¢ Pasadena, CA First Day Cover https://fdc-vault.com/products/1976-interphil-76-13-philadelphia-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112016.jpg?v=1783043843 1976 Interphil 76 13¢ Philadelphia, PA First Day Cover 1976 Interphil 76 13¢ Philadelphia, PA First Day Cover 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Russell 13¢ Washington, DC First Day Cover 1976 Charles M. Russell 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-john-hanson-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112057.jpg?v=1783043917 1976 John Hanson 13¢ Washington, DC First Day Cover 1976 John Hanson 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-caesar-rodney-patriot-9-dover-de-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112058.jpg?v=1783043923 1976 Caesar Rodney Patriot 9¢ Dover, DE First Day Cover 1976 Caesar Rodney Patriot 9¢ Dover, DE First Day Cover https://fdc-vault.com/products/1976-samuel-adams-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112100.jpg?v=1783043928 1976 Samuel Adams 13¢ Washington, DC First Day Cover 1976 Samuel Adams 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-maine-state-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112101.jpg?v=1783043934 1976 Maine State Flag 13¢ Washington, DC First Day Cover 1976 Maine State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-louisiana-state-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112102.jpg?v=1783043940 1976 Louisiana State Flag 13¢ Washington, DC First Day Cover 1976 Louisiana State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-kentucky-state-flag-13-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112106.jpg?v=1783043945 1976 Kentucky State Flag 13¢ Washington, DC First Day Cover 1976 Kentucky State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-kansas-state-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112108.jpg?v=1783043950 1976 Kansas State Flag 13¢ Washington, DC First Day Cover 1976 Kansas State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-samuel-j-kirkwood-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112109.jpg?v=1783043956 1976 Samuel J. Kirkwood 13¢ Washington, DC First Day Cover 1976 Samuel J. Kirkwood 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-florida-state-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112111.jpg?v=1783043962 1976 Florida State Flag 13¢ Washington, DC First Day Cover 1976 Florida State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-oliver-h-p-morton-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112112.jpg?v=1783043967 1976 Oliver H.P. Morton 13¢ Washington, DC First Day Cover 1976 Oliver H.P. Morton 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-frances-e-willard-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112114.jpg?v=1783043973 1976 Frances E. Willard 13¢ Washington, DC First Day Cover 1976 Frances E. Willard 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-william-edgar-borah-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112115.jpg?v=1783043978 1976 William Edgar Borah 13¢ Washington, DC First Day Cover 1976 William Edgar Borah 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-hawaii-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112117.jpg?v=1783043984 1976 Hawaii Flag 13¢ Washington, DC First Day Cover 1976 Hawaii Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-alexander-h-stephens-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112119.jpg?v=1783043990 1976 Alexander H. Stephens 13¢ Washington, DC First Day Cover 1976 Alexander H. Stephens 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-alabama-state-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112120.jpg?v=1783043996 1976 Alabama State Flag 13¢ Washington, DC First Day Cover 1976 Alabama State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-delaware-state-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112122.jpg?v=1783044001 1976 Delaware State Flag 13¢ Washington, DC First Day Cover 1976 Delaware State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-connecticut-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112123.jpg?v=1783044007 1976 Connecticut Flag 13¢ Washington, DC First Day Cover 1976 Connecticut Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-florence-r-sabin-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112125.jpg?v=1783044012 1976 Florence R. Sabin 13¢ Washington, DC First Day Cover 1976 Florence R. Sabin 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-california-republic-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112126.jpg?v=1783044018 1976 California Republic 13¢ Washington, DC First Day Cover 1976 California Republic 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-uriah-m-rose-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112128.jpg?v=1783044023 1976 Uriah M. Rose 13¢ Washington, DC First Day Cover 1976 Uriah M. Rose 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-eusebio-kino-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112129.jpg?v=1783044028 1976 Eusebio Kino 13¢ Washington, DC First Day Cover 1976 Eusebio Kino 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-edward-lewis-bartlett-13-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112131.jpg?v=1783044034 1976 Edward Lewis Bartlett 13¢ Washington, DC First Day Cover 1976 Edward Lewis Bartlett 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-christmas-13-boston-ma-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112132.jpg?v=1783044039 1976 Christmas 13¢ Boston, MA First Day Cover 1976 Christmas 13¢ Boston, MA First Day Cover 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State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-connecticut-state-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112643.jpg?v=1783044221 1976 Connecticut State Flag 13¢ Washington, DC First Day Cover 1976 Connecticut State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-olympics-13-lake-placid-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112645.jpg?v=1783044227 1976 Olympics 13¢ Lake Placid, NY First Day Cover 1976 Olympics 13¢ Lake Placid, NY First Day Cover https://fdc-vault.com/products/1976-clara-maass-13-belleville-nj-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112646.jpg?v=1783044232 1976 Clara Maass 13¢ Belleville, NJ First Day Cover 1976 Clara Maass 13¢ Belleville, NJ First Day Cover 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2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112702.jpg?v=1783044293 1976 Clara Maass 13¢ Belleville, NJ First Day Cover 1976 Clara Maass 13¢ Belleville, NJ First Day Cover https://fdc-vault.com/products/1976-adolph-s-ochs-13-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112704.jpg?v=1783044300 1976 Adolph S. Ochs 13¢ New York, NY First Day Cover 1976 Adolph S. Ochs 13¢ New York, NY First Day Cover https://fdc-vault.com/products/1976-declaration-of-independence-13-philadelphia-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112705.jpg?v=1783044305 1976 Declaration of Independence 13¢ Philadelphia, PA First Day Cover 1976 Declaration of Independence 13¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1976-olympic-games-13-lake-placid-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112707.jpg?v=1783044311 1976 Olympic Games 13¢ Lake Placid, NY First Day Cover 1976 Olympic Games 13¢ Lake Placid, NY First Day Cover https://fdc-vault.com/products/1976-benjamin-franklin-13-philadelphia-pa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702112708.jpg?v=1783044317 1976 Benjamin Franklin 13¢ Philadelphia, PA First Day Cover 1976 Benjamin Franklin 13¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1976-commercial-aviation-13-chicago-il-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113042.jpg?v=1783044322 1976 Commercial Aviation 13¢ Chicago, IL First Day Cover 1976 Commercial Aviation 13¢ Chicago, IL First Day Cover https://fdc-vault.com/products/1976-25-airmail-honolulu-hi-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113045.jpg?v=1783044328 1976 25¢ Airmail Honolulu, HI First Day Cover 1976 25¢ Airmail Honolulu, HI First Day Cover https://fdc-vault.com/products/1976-interphil-76-13-philadelphia-pa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113047.jpg?v=1783044334 1976 Interphil 76 13¢ Philadelphia, PA First Day Cover 1976 Interphil 76 13¢ Philadelphia, PA First Day Cover 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https://fdc-vault.com/products/1976-michigan-state-flag-13-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113102.jpg?v=1783044394 1976 Michigan State Flag 13¢ Washington, DC First Day Cover 1976 Michigan State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-usairmail-31-honolulu-hi-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113104.jpg?v=1783044400 1976 USAirmail 31¢ Honolulu, HI First Day Cover 1976 USAirmail 31¢ Honolulu, HI First Day Cover https://fdc-vault.com/products/1976-idaho-state-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113105.jpg?v=1783044405 1976 Idaho State Flag 13¢ Washington, DC First Day Cover 1976 Idaho State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-spirit-of-76-13-pasadena-ca-first-day-cover-3 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113107.jpg?v=1783044411 1976 Spirit of 76 13¢ Pasadena, CA First Day Cover 1976 Spirit of 76 13¢ Pasadena, CA First Day Cover https://fdc-vault.com/products/1976-canal-zone-airmail-35-balboa-canal-zone-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113108.jpg?v=1783044416 1976 Canal Zone Airmail 35¢ Balboa, Canal Zone First Day Cover 1976 Canal Zone Airmail 35¢ Balboa, Canal Zone First Day Cover https://fdc-vault.com/products/1976-olympics-13-lake-placid-ny-first-day-cover-3 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113110.jpg?v=1783044421 1976 Olympics 13¢ Lake Placid, NY First Day Cover 1976 Olympics 13¢ Lake Placid, NY First Day Cover https://fdc-vault.com/products/1975-canal-zone-dredge-cascadas-13-balboa-canal-zone-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113111.jpg?v=1783044427 1975 Canal Zone Dredge Cascadas 13¢ Balboa, Canal Zone First Day Cover 1975 Canal Zone Dredge Cascadas 13¢ Balboa, Canal Zone First Day Cover https://fdc-vault.com/products/1976-benjamin-franklin-bicentennial-13-philadelphia-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113112.jpg?v=1783044432 1976 Benjamin Franklin Bicentennial 13¢ Philadelphia, PA First Day Cover 1976 Benjamin Franklin Bicentennial 13¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1976-interphil-76-international-philatelic-exhibition-13-philadelphia-pa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113114.jpg?v=1783044437 1976 Interphil '76 International Philatelic Exhibition 13¢ Philadelphia, PA First Day Cover 1976 Interphil '76 International Philatelic Exhibition 13¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1976-general-henry-knox-13-pasadena-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113115.jpg?v=1783044443 1976 General Henry Knox 13¢ Pasadena, CA First Day Cover 1976 General Henry Knox 13¢ Pasadena, CA First Day Cover https://fdc-vault.com/products/1976-adolph-s-ochs-13-new-york-ny-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113117.jpg?v=1783044449 1976 Adolph S. Ochs 13¢ New York, NY First Day Cover 1976 Adolph S. Ochs 13¢ New York, NY First Day Cover https://fdc-vault.com/products/1976-kansas-state-flag-13-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113118.jpg?v=1783044454 1976 Kansas State Flag 13¢ Washington, DC First Day Cover 1976 Kansas State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-state-flags-of-the-united-states-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113120.jpg?v=1783044459 1976 State Flags of the United States 13¢ Washington, DC First Day Cover 1976 State Flags of the United States 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-clara-maass-13-belleville-nj-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113121.jpg?v=1783044465 1976 Clara Maass 13¢ Belleville, NJ First Day Cover 1976 Clara Maass 13¢ Belleville, NJ First Day Cover https://fdc-vault.com/products/1976-missouri-state-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113124.jpg?v=1783044470 1976 Missouri State Flag 13¢ Washington, DC First Day Cover 1976 Missouri State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-airmail-25-honolulu-hi-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113127.jpg?v=1783044476 1976 Airmail 25¢ Honolulu, HI First Day Cover 1976 Airmail 25¢ Honolulu, HI First Day Cover https://fdc-vault.com/products/1976-commercial-aviation-13-chicago-il-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113128.jpg?v=1783044481 1976 Commercial Aviation 13¢ Chicago, IL First Day Cover 1976 Commercial Aviation 13¢ Chicago, IL First Day Cover https://fdc-vault.com/products/1976-state-flags-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113130.jpg?v=1783044487 1976 State Flags 13¢ Washington, DC First Day Cover 1976 State Flags 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-liberty-bell-13-liberty-mo-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113131.jpg?v=1783044492 1976 Liberty Bell 13¢ Liberty, MO First Day Cover 1976 Liberty Bell 13¢ Liberty, MO First Day Cover https://fdc-vault.com/products/1976-christmas-13-boston-ma-first-day-cover-4 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113133.jpg?v=1783044498 1976 Christmas 13¢ Boston, MA First Day Cover 1976 Christmas 13¢ Boston, MA First Day Cover https://fdc-vault.com/products/1976-commercial-aviation-13-chicago-il-first-day-cover-3 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113134.jpg?v=1783044504 1976 Commercial Aviation 13¢ Chicago, IL First Day Cover 1976 Commercial Aviation 13¢ Chicago, IL First Day Cover https://fdc-vault.com/products/1976-clara-maass-13-belleville-nj-first-day-cover-3 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113136.jpg?v=1783044510 1976 Clara Maass 13¢ Belleville, NJ First Day Cover 1976 Clara Maass 13¢ Belleville, NJ First Day Cover https://fdc-vault.com/products/1976-the-american-homemaker-13-biloxi-ms-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113137.jpg?v=1783044515 1976 The American Homemaker 13¢ Biloxi, MS First Day Cover 1976 The American Homemaker 13¢ Biloxi, MS First Day Cover https://fdc-vault.com/products/1976-airmail-automobile-31-honolulu-hi-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113139.jpg?v=1783044520 1976 Airmail Automobile 31¢ Honolulu, HI First Day Cover 1976 Airmail Automobile 31¢ Honolulu, HI First Day Cover https://fdc-vault.com/products/1976-canal-zone-airmail-22-balboa-canal-zone-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113140.jpg?v=1783044526 1976 Canal Zone Airmail 22¢ Balboa, Canal Zone First Day Cover 1976 Canal Zone Airmail 22¢ Balboa, Canal Zone First Day Cover https://fdc-vault.com/products/1976-airmail-jet-25-honolulu-hi-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113141.jpg?v=1783044532 1976 Airmail Jet 25¢ Honolulu, HI First Day Cover 1976 Airmail Jet 25¢ Honolulu, HI First Day Cover https://fdc-vault.com/products/1976-clara-maass-13-belleville-nj-first-day-cover-4 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113342.jpg?v=1783044537 1976 Clara Maass 13¢ Belleville, NJ First Day Cover 1976 Clara Maass 13¢ Belleville, NJ First Day Cover https://fdc-vault.com/products/1976-arkansas-state-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113345.jpg?v=1783044543 1976 Arkansas State Flag 13¢ Washington, DC First Day Cover 1976 Arkansas State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-olympics-13-lake-placid-ny-first-day-cover-4 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113346.jpg?v=1783044548 1976 Olympics 13¢ Lake Placid, NY First Day Cover 1976 Olympics 13¢ Lake Placid, NY First Day Cover https://fdc-vault.com/products/1976-vermont-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily 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Ochs 13¢ New York, NY First Day Cover 1976 Adolph S. Ochs 13¢ New York, NY First Day Cover https://fdc-vault.com/products/1976-state-flags-oregon-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113352.jpg?v=1783044571 1976 State Flags Oregon 13¢ Washington, DC First Day Cover 1976 State Flags Oregon 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-charles-m-russell-13-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113354.jpg?v=1783044577 1976 Charles M. Russell 13¢ Washington, DC First Day Cover 1976 Charles M. Russell 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-thomas-hart-benton-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113355.jpg?v=1783044582 1976 Thomas Hart Benton 13¢ Washington, DC First Day Cover 1976 Thomas Hart Benton 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-kansas-state-flag-13-washington-dc-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113357.jpg?v=1783044588 1976 Kansas State Flag 13¢ Washington, DC First Day Cover 1976 Kansas State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-nebraska-state-flag-13-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113358.jpg?v=1783044594 1976 Nebraska State Flag 13¢ Washington, DC First Day Cover 1976 Nebraska State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-new-jersey-state-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113400.jpg?v=1783044599 1976 New Jersey State Flag 13¢ Washington, DC First Day Cover 1976 New Jersey State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-nebraska-state-flag-13-washington-dc-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113402.jpg?v=1783044605 1976 Nebraska State Flag 13¢ Washington, DC First Day Cover 1976 Nebraska State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-colorado-state-flag-13-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113403.jpg?v=1783044610 1976 Colorado State Flag 13¢ Washington, DC First Day Cover 1976 Colorado State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-minnesota-state-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113405.jpg?v=1783044616 1976 Minnesota State Flag 13¢ Washington, DC First Day Cover 1976 Minnesota State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-jefferson-davis-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113406.jpg?v=1783044621 1976 Jefferson Davis 13¢ Washington, DC First Day Cover 1976 Jefferson Davis 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-interphil-international-philatelic-exhibition-13-philadelphia-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113408.jpg?v=1783044627 1976 Interphil International Philatelic Exhibition 13¢ Philadelphia, PA First Day Cover 1976 Interphil International Philatelic Exhibition 13¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1976-american-farmer-13-new-orleans-la-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113428.jpg?v=1783044633 1976 American Farmer 13¢ New Orleans, LA First Day Cover 1976 American Farmer 13¢ New Orleans, LA First Day Cover https://fdc-vault.com/products/1976-nevada-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113430.jpg?v=1783044638 1976 Nevada 13¢ Washington, DC First Day Cover 1976 Nevada 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-west-virginia-state-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113431.jpg?v=1783044644 1976 West Virginia State Flag 13¢ Washington, DC First Day Cover 1976 West Virginia State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-michigan-flag-13-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113433.jpg?v=1783044649 1976 Michigan Flag 13¢ Washington, DC First Day Cover 1976 Michigan Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-north-dakota-state-flag-13-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113434.jpg?v=1783044655 1976 North Dakota State Flag 13¢ Washington, DC First Day Cover 1976 North Dakota State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-homemaking-13-biloxi-ms-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113436.jpg?v=1783044661 1976 Homemaking 13¢ Biloxi, MS First Day Cover 1976 Homemaking 13¢ Biloxi, MS First Day Cover https://fdc-vault.com/products/1976-john-peter-muhlenberg-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113437.jpg?v=1783044667 1976 John Peter Muhlenberg 13¢ Washington, DC First Day Cover 1976 John Peter Muhlenberg 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-new-hampshire-state-flag-13-washington-dc-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113439.jpg?v=1783044672 1976 New Hampshire State Flag 13¢ Washington, DC First Day Cover 1976 New Hampshire State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-john-burke-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113440.jpg?v=1783044678 1976 John Burke 13¢ Washington, DC First Day Cover 1976 John Burke 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-christmas-13-boston-ma-first-day-cover-5 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113442.jpg?v=1783044684 1976 Christmas 13¢ Boston, MA First Day Cover 1976 Christmas 13¢ Boston, MA First Day Cover https://fdc-vault.com/products/1976-delaware-state-flag-13-washington-dc-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113443.jpg?v=1783044689 1976 Delaware State Flag 13¢ Washington, DC First Day Cover 1976 Delaware State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-dennis-chavez-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113445.jpg?v=1783044695 1976 Dennis Chavez 13¢ Washington, DC First Day Cover 1976 Dennis Chavez 13¢ Washington, DC First Day Cover 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Garfield 13¢ Washington, DC First Day Cover 1976 James A. Garfield 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-pennsylvania-state-flag-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113455.jpg?v=1783044738 1976 Pennsylvania State Flag 13¢ Washington, DC First Day Cover 1976 Pennsylvania State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-sequoyah-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113457.jpg?v=1783044744 1976 Sequoyah 13¢ Washington, DC First Day Cover 1976 Sequoyah 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-continental-soldier-13-philadelphia-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113459.jpg?v=1783044750 1976 Continental Soldier 13¢ Philadelphia, PA First Day Cover 1976 Continental Soldier 13¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1976-the-american-doctor-13-dallas-tx-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113500.jpg?v=1783044756 1976 The American Doctor 13¢ Dallas, TX First Day Cover 1976 The American Doctor 13¢ Dallas, TX First Day Cover https://fdc-vault.com/products/1976-alexander-graham-bell-13-boston-ma-first-day-cover-3 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113502.jpg?v=1783044761 1976 Alexander Graham Bell 13¢ Boston, MA First Day Cover 1976 Alexander Graham Bell 13¢ Boston, MA First Day Cover https://fdc-vault.com/products/1976-a-century-of-modern-chemistry-13-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113504.jpg?v=1783044767 1976 A Century of Modern Chemistry 13¢ New York, NY First Day Cover 1976 A Century of Modern Chemistry 13¢ New York, NY First Day Cover https://fdc-vault.com/products/1976-zebulon-b-vance-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113505.jpg?v=1783044772 1976 Zebulon B. Vance 13¢ Washington, DC First Day Cover 1976 Zebulon B. Vance 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-arkansas-state-flag-13-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113507.jpg?v=1783044778 1976 Arkansas State Flag 13¢ Washington, DC First Day Cover 1976 Arkansas State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-john-mcloughlin-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113508.jpg?v=1783044784 1976 John McLoughlin 13¢ Washington, DC First Day Cover 1976 John McLoughlin 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1976-interphil-76-13-philadelphia-pa-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113510.jpg?v=1783044789 1976 Interphil 76 13¢ Philadelphia, PA First Day Cover 1976 Interphil 76 13¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1976-christmas-currier-ives-13-boston-ma-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113512.jpg?v=1783044795 1976 Christmas Currier & Ives 13¢ Boston, MA First Day Cover 1976 Christmas Currier & Ives 13¢ Boston, MA First Day Cover https://fdc-vault.com/products/1976-christmas-with-currier-ives-13-boston-ma-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113514.jpg?v=1783044801 1976 Christmas With Currier & Ives 13¢ Boston, MA First Day Cover 1976 Christmas With Currier & Ives 13¢ Boston, MA First Day Cover https://fdc-vault.com/products/1976-christmas-13-boston-ma-first-day-cover-6 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113515.jpg?v=1783044806 1976 Christmas 13¢ Boston, MA First Day Cover 1976 Christmas 13¢ Boston, MA First Day Cover https://fdc-vault.com/products/1976-alexander-graham-bell-13-boston-ma-first-day-cover-4 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113516.jpg?v=1783044812 1976 Alexander Graham Bell 13¢ Boston, MA First Day Cover 1976 Alexander Graham Bell 13¢ Boston, MA First Day Cover https://fdc-vault.com/products/1976-wisconsin-state-flag-13-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702113518.jpg?v=1783044818 1976 Wisconsin State Flag 13¢ Washington, DC First Day Cover 1976 Wisconsin State Flag 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1977-pueblo-art-13-santa-fe-nm-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114357.jpg?v=1783044823 1977 Pueblo Art 13¢ Santa Fe, NM First Day Cover 1977 Pueblo Art 13¢ Santa Fe, NM First Day Cover https://fdc-vault.com/products/1977-pueblo-art-13-santa-fe-nm-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114401.jpg?v=1783044829 1977 Pueblo Art 13¢ Santa Fe, NM First Day Cover 1977 Pueblo Art 13¢ Santa Fe, NM First Day Cover https://fdc-vault.com/products/1977-pueblo-art-13-santa-fe-nm-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114403.jpg?v=1783044835 1977 Pueblo Art 13¢ Santa Fe, NM First Day Cover 1977 Pueblo Art 13¢ Santa Fe, NM First Day Cover https://fdc-vault.com/products/1977-colorado-state-bird-and-flower-13-denver-co-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114405.jpg?v=1783044840 1977 Colorado State Bird and Flower 13¢ Denver, CO First Day Cover 1977 Colorado State Bird and Flower 13¢ Denver, CO First Day Cover https://fdc-vault.com/products/1977-marquis-de-lafayette-13-charleston-sc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114406.jpg?v=1783044846 1977 Marquis de Lafayette 13¢ Charleston, SC First Day Cover 1977 Marquis de Lafayette 13¢ Charleston, SC First Day Cover https://fdc-vault.com/products/1977-energy-development-13-ridley-park-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114408.jpg?v=1783044851 1977 Energy Development 13¢ Ridley Park, PA First Day Cover 1977 Energy Development 13¢ Ridley Park, PA First Day Cover https://fdc-vault.com/products/1977-energy-development-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114410.jpg?v=1783044857 1977 Energy Development 13¢ Washington, DC First Day Cover 1977 Energy Development 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1977-christmas-13-omaha-ne-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114412.jpg?v=1783044863 1977 Christmas 13¢ Omaha, NE First Day Cover 1977 Christmas 13¢ Omaha, NE First Day Cover https://fdc-vault.com/products/1977-golf-13-augusta-ga-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114413.jpg?v=1783044869 1977 Golf 13¢ Augusta, GA First Day Cover 1977 Golf 13¢ Augusta, GA First Day Cover https://fdc-vault.com/products/1977-washington-at-princeton-13-princeton-nj-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114414.jpg?v=1783044874 1977 Washington at Princeton 13¢ Princeton, NJ First Day Cover 1977 Washington at Princeton 13¢ Princeton, NJ First Day Cover https://fdc-vault.com/products/1977-golf-13-augusta-ga-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114416.jpg?v=1783044880 1977 Golf 13¢ Augusta, GA First Day Cover 1977 Golf 13¢ Augusta, GA First Day Cover https://fdc-vault.com/products/1977-roots-of-democracy-1-4-st-louis-mo-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114418.jpg?v=1783044885 1977 Roots of Democracy 1¢-4¢ St. Louis, MO First Day Cover 1977 Roots of Democracy 1¢-4¢ St. Louis, MO First Day Cover https://fdc-vault.com/products/1977-drafting-the-articles-of-confederation-13-york-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114420.jpg?v=1783044891 1977 Drafting the Articles of Confederation 13¢ York, PA First Day Cover 1977 Drafting the Articles of Confederation 13¢ York, PA First Day Cover https://fdc-vault.com/products/1977-surrender-at-saratoga-13-schuylerville-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114422.jpg?v=1783044896 1977 Surrender at Saratoga 13¢ Schuylerville, NY First Day Cover 1977 Surrender at Saratoga 13¢ Schuylerville, NY First Day Cover https://fdc-vault.com/products/1975-200-years-of-postal-service-10-philadelphia-pa-first-day-cover-3 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114423.jpg?v=1783044901 1975 200 Years of Postal Service 10¢ Philadelphia, PA First Day Cover 1975 200 Years of Postal Service 10¢ Philadelphia, PA First Day Cover https://fdc-vault.com/products/1977-skilled-hands-for-independence-13-cincinnati-oh-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114424.jpg?v=1783044907 1977 Skilled Hands for Independence 13¢ Cincinnati, OH First Day Cover 1977 Skilled Hands for Independence 13¢ Cincinnati, OH First Day Cover https://fdc-vault.com/products/1977-talking-pictures-13-hollywood-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114426.jpg?v=1783044912 1977 Talking Pictures 13¢ Hollywood, CA First Day Cover 1977 Talking Pictures 13¢ Hollywood, CA First Day Cover https://fdc-vault.com/products/1977-washington-at-princeton-13-princeton-nj-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114428.jpg?v=1783044917 1977 Washington at Princeton 13¢ Princeton, NJ First Day Cover 1977 Washington at Princeton 13¢ Princeton, NJ First Day Cover https://fdc-vault.com/products/1977-energy-conservation-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114429.jpg?v=1783044924 1977 Energy Conservation 13¢ Washington, DC First Day Cover 1977 Energy Conservation 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1977-centennial-of-sound-recording-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114431.jpg?v=1783044929 1977 Centennial of Sound Recording 13¢ Washington, DC First Day Cover 1977 Centennial of Sound Recording 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1977-centennial-of-sound-recording-13-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114432.jpg?v=1783044935 1977 Centennial of Sound Recording 13¢ Washington, DC First Day Cover 1977 Centennial of Sound Recording 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1977-marquis-de-lafayette-13-charleston-sc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114434.jpg?v=1783044941 1977 Marquis de Lafayette 13¢ Charleston, SC First Day Cover 1977 Marquis de Lafayette 13¢ Charleston, SC First Day Cover https://fdc-vault.com/products/1977-peoples-right-to-petition-10-saint-louis-mo-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114436.jpg?v=1783044947 1977 People's Right to Petition 10¢ Saint Louis, MO First Day Cover 1977 People's Right to Petition 10¢ Saint Louis, MO First Day Cover https://fdc-vault.com/products/1977-surrender-at-saratoga-13-schuylerville-ny-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114438.jpg?v=1783044953 1977 Surrender at Saratoga 13¢ Schuylerville, NY First Day Cover 1977 Surrender at Saratoga 13¢ Schuylerville, NY First Day Cover https://fdc-vault.com/products/1977-energy-conservation-13c-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114439.jpg?v=1783044958 1977 Energy Conservation 13c Washington, DC First Day Cover 1977 Energy Conservation 13c Washington, DC First Day Cover https://fdc-vault.com/products/1977-christmas-13-omaha-ne-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114441.jpg?v=1783044964 1977 Christmas 13¢ Omaha, NE First Day Cover 1977 Christmas 13¢ Omaha, NE First Day Cover https://fdc-vault.com/products/1977-nathan-hale-9-coventry-ct-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114443.jpg?v=1783044970 1977 Nathan Hale 9¢ Coventry, CT First Day Cover 1977 Nathan Hale 9¢ Coventry, CT First Day Cover https://fdc-vault.com/products/1977-skilled-hands-for-independence-13-cincinnati-oh-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114445.jpg?v=1783044975 1977 Skilled Hands for Independence 13¢ Cincinnati, OH First Day Cover 1977 Skilled Hands for Independence 13¢ Cincinnati, OH First Day Cover https://fdc-vault.com/products/1977-valley-forge-christmas-13-valley-forge-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114446.jpg?v=1783044981 1977 Valley Forge Christmas 13¢ Valley Forge, PA First Day Cover 1977 Valley Forge Christmas 13¢ Valley Forge, PA First Day Cover https://fdc-vault.com/products/1977-peoples-right-to-petition-10-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114447.jpg?v=1783044987 1977 People's Right to Petition 10¢ New York, NY First Day Cover 1977 People's Right to Petition 10¢ New York, NY First Day Cover https://fdc-vault.com/products/1977-drafting-the-articles-of-confederation-13-york-pa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114448.jpg?v=1783044992 1977 Drafting the Articles of Confederation 13¢ York, PA First Day Cover 1977 Drafting the Articles of Confederation 13¢ York, PA First Day Cover https://fdc-vault.com/products/1977-first-civil-settlement-alta-california-13-san-jose-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114450.jpg?v=1783044997 1977 First Civil Settlement Alta California 13¢ San Jose, CA First Day Cover 1977 First Civil Settlement Alta California 13¢ San Jose, CA First Day Cover https://fdc-vault.com/products/1977-50th-anniversary-talking-pictures-13-hollywood-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114451.jpg?v=1783045003 1977 50th Anniversary Talking Pictures 13¢ Hollywood, CA First Day Cover 1977 50th Anniversary Talking Pictures 13¢ Hollywood, CA First Day Cover https://fdc-vault.com/products/1977-herkimer-at-oriskany-13-herkimer-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114453.jpg?v=1783045009 1977 Herkimer at Oriskany 13¢ Herkimer, NY First Day Cover 1977 Herkimer at Oriskany 13¢ Herkimer, NY First Day Cover https://fdc-vault.com/products/1977-santa-claus-in-a-predicament-13-omaha-ne-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114456.jpg?v=1783045014 1977 Santa Claus in a Predicament 13¢ Omaha, NE First Day Cover 1977 Santa Claus in a Predicament 13¢ Omaha, NE First Day Cover https://fdc-vault.com/products/1977-freedom-to-speak-out-2-saint-louis-mo-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114458.jpg?v=1783045020 1977 Freedom to Speak Out 2¢ Saint Louis, MO First Day Cover 1977 Freedom to Speak Out 2¢ Saint Louis, MO First Day Cover https://fdc-vault.com/products/1977-lafayette-13-charleston-sc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114459.jpg?v=1783045025 1977 Lafayette 13¢ Charleston, SC First Day Cover 1977 Lafayette 13¢ Charleston, SC First Day Cover https://fdc-vault.com/products/1977-butterflies-13-indianapolis-in-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114500.jpg?v=1783045031 1977 Butterflies 13¢ Indianapolis, IN First Day Cover 1977 Butterflies 13¢ Indianapolis, IN First Day Cover https://fdc-vault.com/products/1977-peoples-right-to-petition-10-tampa-fl-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114502.jpg?v=1783045037 1977 People's Right to Petition 10¢ Tampa, FL First Day Cover 1977 People's Right to Petition 10¢ Tampa, FL First Day Cover https://fdc-vault.com/products/1977-washington-praying-at-valley-forge-13-valley-forge-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114503.jpg?v=1783045042 1977 Washington Praying at Valley Forge 13¢ Valley Forge, PA First Day Cover 1977 Washington Praying at Valley Forge 13¢ Valley Forge, PA First Day Cover https://fdc-vault.com/products/1977-colorado-centennial-state-13-denver-co-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114504.jpg?v=1783045048 1977 Colorado Centennial State 13¢ Denver, CO First Day Cover 1977 Colorado Centennial State 13¢ Denver, CO First Day Cover https://fdc-vault.com/products/1977-colorado-centennial-13-denver-co-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114507.jpg?v=1783045054 1977 Colorado Centennial 13¢ Denver, CO First Day Cover 1977 Colorado Centennial 13¢ Denver, CO First Day Cover https://fdc-vault.com/products/1977-colorado-13-denver-co-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114510.jpg?v=1783045060 1977 Colorado 13¢ Denver, CO First Day Cover 1977 Colorado 13¢ Denver, CO First Day Cover https://fdc-vault.com/products/1977-colorado-13-denver-co-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114511.jpg?v=1783045065 1977 Colorado 13¢ Denver, CO First Day Cover 1977 Colorado 13¢ Denver, CO First Day Cover https://fdc-vault.com/products/1977-colorado-13-denver-co-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114513.jpg?v=1783045071 1977 Colorado 13¢ Denver, CO First Day Cover 1977 Colorado 13¢ Denver, CO First Day Cover https://fdc-vault.com/products/1977-colorado-centennial-state-13-denver-co-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114514.jpg?v=1783045076 1977 Colorado Centennial State 13¢ Denver, CO First Day Cover 1977 Colorado Centennial State 13¢ Denver, CO First Day Cover https://fdc-vault.com/products/1977-colorado-centennial-13-denver-co-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114515.jpg?v=1783045081 1977 Colorado Centennial 13¢ Denver, CO First Day Cover 1977 Colorado Centennial 13¢ Denver, CO First Day Cover https://fdc-vault.com/products/1977-surrender-at-saratoga-13-schuyler-ville-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114517.jpg?v=1783045087 1977 Surrender at Saratoga 13¢ Schuyler Ville, NY First Day Cover 1977 Surrender at Saratoga 13¢ Schuyler Ville, NY First Day Cover https://fdc-vault.com/products/1977-energy-conservation-13-ridley-park-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114518.jpg?v=1783045092 1977 Energy Conservation 13¢ Ridley Park, PA First Day Cover 1977 Energy Conservation 13¢ Ridley Park, PA First Day Cover https://fdc-vault.com/products/1977-nathan-hale-9-coventry-ct-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114520.jpg?v=1783045098 1977 Nathan Hale 9¢ Coventry, CT First Day Cover 1977 Nathan Hale 9¢ Coventry, CT First Day Cover https://fdc-vault.com/products/1977-pueblo-art-13c-santa-fe-nm-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114521.jpg?v=1783045104 1977 Pueblo Art 13c Santa Fe, NM First Day Cover 1977 Pueblo Art 13c Santa Fe, NM First Day Cover https://fdc-vault.com/products/1977-centennial-of-recorded-sound-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114523.jpg?v=1783045109 1977 Centennial of Recorded Sound 13¢ Washington, DC First Day Cover 1977 Centennial of Recorded Sound 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1977-skilled-hands-for-independence-13-cincinnati-oh-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114524.jpg?v=1783045115 1977 Skilled Hands for Independence 13¢ Cincinnati, OH First Day Cover 1977 Skilled Hands for Independence 13¢ Cincinnati, OH First Day Cover https://fdc-vault.com/products/1977-peace-bridge-13-buffalo-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114526.jpg?v=1783045120 1977 Peace Bridge 13¢ Buffalo, NY First Day Cover 1977 Peace Bridge 13¢ Buffalo, NY First Day Cover https://fdc-vault.com/products/1977-herkimer-at-oriskany-13-herkimer-ny-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114527.jpg?v=1783045126 1977 Herkimer at Oriskany 13¢ Herkimer, NY First Day Cover 1977 Herkimer at Oriskany 13¢ Herkimer, NY First Day Cover https://fdc-vault.com/products/1977-drafting-the-articles-of-confederation-13-york-pa-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114529.jpg?v=1783045132 1977 Drafting the Articles of Confederation 13¢ York, PA First Day Cover 1977 Drafting the Articles of Confederation 13¢ York, PA First Day Cover https://fdc-vault.com/products/1977-first-civil-settlement-alta-california-13-san-jose-ca-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114530.jpg?v=1783045137 1977 First Civil Settlement Alta California 13¢ San Jose, CA First Day Cover 1977 First Civil Settlement Alta California 13¢ San Jose, CA First Day Cover https://fdc-vault.com/products/1977-talking-pictures-13-hollywood-ca-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114531.jpg?v=1783045143 1977 Talking Pictures 13¢ Hollywood, CA First Day Cover 1977 Talking Pictures 13¢ Hollywood, CA First Day Cover https://fdc-vault.com/products/1977-charles-lindbergh-solo-transatlantic-flight-13-roosevelt-field-sta-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114532.jpg?v=1783045148 1977 Charles Lindbergh Solo Transatlantic Flight 13¢ Roosevelt Field Sta., NY First Day Cover 1977 Charles Lindbergh Solo Transatlantic Flight 13¢ Roosevelt Field Sta., NY First Day Cover https://fdc-vault.com/products/1977-pueblo-indian-pottery-13c-santa-fe-nm-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114534.jpg?v=1783045154 1977 Pueblo Indian Pottery 13c Santa Fe, NM First Day Cover 1977 Pueblo Indian Pottery 13c Santa Fe, NM First Day Cover https://fdc-vault.com/products/1977-colonial-craftsmen-13-cincinnati-oh-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114536.jpg?v=1783045160 1977 Colonial Craftsmen 13¢ Cincinnati, OH First Day Cover 1977 Colonial Craftsmen 13¢ Cincinnati, OH First Day Cover https://fdc-vault.com/products/1977-charles-a-lindbergh-solo-transatlantic-flight-13-roosevelt-field-sta-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114536_001.jpg?v=1783045165 1977 Charles A. Lindbergh Solo Transatlantic Flight 13¢ Roosevelt Field Sta., NY First Day Cover 1977 Charles A. Lindbergh Solo Transatlantic Flight 13¢ Roosevelt Field Sta., NY First Day Cover https://fdc-vault.com/products/1977-peace-bridge-13-buffalo-ny-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114538.jpg?v=1783045171 1977 Peace Bridge 13¢ Buffalo, NY First Day Cover 1977 Peace Bridge 13¢ Buffalo, NY First Day Cover https://fdc-vault.com/products/1977-the-seamstress-13-cincinnati-oh-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114749.jpg?v=1783045201 1977 The Seamstress 13¢ Cincinnati, OH First Day Cover 1977 The Seamstress 13¢ Cincinnati, OH First Day Cover https://fdc-vault.com/products/1977-christmas-13-omaha-ne-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114752.jpg?v=1783045206 1977 Christmas 13¢ Omaha, NE First Day Cover 1977 Christmas 13¢ Omaha, NE First Day Cover https://fdc-vault.com/products/1977-energy-conservation-13-ridley-park-pa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114754.jpg?v=1783045212 1977 Energy Conservation 13¢ Ridley Park, PA First Day Cover 1977 Energy Conservation 13¢ Ridley Park, PA First Day Cover https://fdc-vault.com/products/1977-energy-conservation-development-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114755.jpg?v=1783045218 1977 Energy Conservation Development 13¢ Washington, DC First Day Cover 1977 Energy Conservation Development 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1977-washington-at-princeton-13-princeton-nj-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114757.jpg?v=1783045224 1977 Washington at Princeton 13¢ Princeton, NJ First Day Cover 1977 Washington at Princeton 13¢ Princeton, NJ First Day Cover https://fdc-vault.com/products/1977-herkimer-at-oriskany-13-herkimer-ny-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114758.jpg?v=1783045230 1977 Herkimer at Oriskany 13¢ Herkimer, NY First Day Cover 1977 Herkimer at Oriskany 13¢ Herkimer, NY First Day Cover https://fdc-vault.com/products/1977-first-civil-settlement-in-alta-california-13-san-jose-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114800.jpg?v=1783045235 1977 First Civil Settlement in Alta California 13¢ San Jose, CA First Day Cover 1977 First Civil Settlement in Alta California 13¢ San Jose, CA First Day Cover https://fdc-vault.com/products/1977-the-leatherworker-13-cincinnati-oh-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114801.jpg?v=1783045241 1977 The Leatherworker 13¢ Cincinnati, OH First Day Cover 1977 The Leatherworker 13¢ Cincinnati, OH First Day Cover https://fdc-vault.com/products/1977-the-wheelwright-13-cincinnati-oh-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114803.jpg?v=1783045246 1977 The Wheelwright 13¢ Cincinnati, OH First Day Cover 1977 The Wheelwright 13¢ Cincinnati, OH First Day Cover https://fdc-vault.com/products/1977-the-seamstress-13-cincinnati-oh-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114804.jpg?v=1783045252 1977 The Seamstress 13¢ Cincinnati, OH First Day Cover 1977 The Seamstress 13¢ Cincinnati, OH First Day Cover https://fdc-vault.com/products/1977-pueblo-art-13-santa-fe-nm-first-day-cover-3 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114806.jpg?v=1783045257 1977 Pueblo Art 13¢ Santa Fe, NM First Day Cover 1977 Pueblo Art 13¢ Santa Fe, NM First Day Cover https://fdc-vault.com/products/1977-right-of-the-people-peaceably-to-assemble-9-13-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260702114807.jpg?v=1783045263 1977 Right of the People Peaceably to Assemble 9¢ 13¢ New York, NY First Day Cover 1977 Right of the People Peaceably to Assemble 9¢ 13¢ New York, NY First Day Cover https://fdc-vault.com/products/1978-harriet-tubman-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162812.jpg?v=1783438013 1978 Harriet Tubman 13¢ Washington, DC First Day Cover 1978 Harriet Tubman 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1978-christmas-15-holly-mi-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162815.jpg?v=1783438017 1978 Christmas 15¢ Holly, MI First Day Cover 1978 Christmas 15¢ Holly, MI First Day Cover https://fdc-vault.com/products/1978-american-quilts-13-charleston-wv-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162816.jpg?v=1783438019 1978 American Quilts 13¢ Charleston, WV First Day Cover 1978 American Quilts 13¢ Charleston, WV First Day Cover https://fdc-vault.com/products/1978-american-dance-13-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162818.jpg?v=1783438022 1978 American Dance 13¢ New York, NY First Day Cover 1978 American Dance 13¢ New York, NY First Day Cover https://fdc-vault.com/products/1978-mathew-b-brady-photography-15-las-vegas-nv-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162819.jpg?v=1783438024 1978 Mathew B. Brady Photography 15¢ Las Vegas, NV First Day Cover 1978 Mathew B. Brady Photography 15¢ Las Vegas, NV First Day Cover https://fdc-vault.com/products/1978-folk-art-quilts-13-charleston-wv-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162821.jpg?v=1783438026 1978 Folk Art Quilts 13¢ Charleston, WV First Day Cover 1978 Folk Art Quilts 13¢ Charleston, WV First Day Cover https://fdc-vault.com/products/1978-madonna-and-child-15-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162822.jpg?v=1783438029 1978 Madonna and Child 15¢ Washington, DC First Day Cover 1978 Madonna and Child 15¢ Washington, DC First Day Cover https://fdc-vault.com/products/1978-wright-brothers-aviation-pioneers-31-dayton-oh-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162823.jpg?v=1783438030 1978 Wright Brothers Aviation Pioneers 31¢ Dayton, OH First Day Cover 1978 Wright Brothers Aviation Pioneers 31¢ Dayton, OH First Day Cover https://fdc-vault.com/products/1978-george-m-cohan-15-providence-ri-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162825.jpg?v=1783438033 1978 George M. Cohan 15¢ Providence, RI First Day Cover 1978 George M. Cohan 15¢ Providence, RI First Day Cover https://fdc-vault.com/products/1978-capt-james-cook-13-honolulu-hi-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162826.jpg?v=1783438035 1978 Capt. James Cook 13¢ Honolulu, HI First Day Cover 1978 Capt. James Cook 13¢ Honolulu, HI First Day Cover https://fdc-vault.com/products/1978-captain-james-cook-13-anchorage-ak-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162827.jpg?v=1783438037 1978 Captain James Cook 13¢ Anchorage, AK First Day Cover 1978 Captain James Cook 13¢ Anchorage, AK First Day Cover https://fdc-vault.com/products/1978-americas-indian-legacy-13-kansas-city-mo-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162829.jpg?v=1783438039 1978 America's Indian Legacy 13¢ Kansas City, MO First Day Cover 1978 America's Indian Legacy 13¢ Kansas City, MO First Day Cover https://fdc-vault.com/products/1978-american-quilts-13-charleston-wv-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162830.jpg?v=1783438042 1978 American Quilts 13¢ Charleston, WV First Day Cover 1978 American Quilts 13¢ Charleston, WV First Day Cover https://fdc-vault.com/products/1978-american-trees-15-hot-springs-ar-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162831.jpg?v=1783438043 1978 American Trees 15¢ Hot Springs, AR First Day Cover 1978 American Trees 15¢ Hot Springs, AR First Day Cover https://fdc-vault.com/products/1978-american-dance-13-new-york-ny-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162834.jpg?v=1783438047 1978 American Dance 13¢ New York, NY First Day Cover 1978 American Dance 13¢ New York, NY First Day Cover https://fdc-vault.com/products/1978-sandy-hook-lighthouse-29-atlantic-city-nj-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162836.jpg?v=1783438051 1978 Sandy Hook Lighthouse 29¢ Atlantic City, NJ First Day Cover 1978 Sandy Hook Lighthouse 29¢ Atlantic City, NJ First Day Cover https://fdc-vault.com/products/1978-wright-brothers-aviation-pioneers-31-dayton-oh-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162837.jpg?v=1783438052 1978 Wright Brothers Aviation Pioneers 31¢ Dayton, OH First Day Cover 1978 Wright Brothers Aviation Pioneers 31¢ Dayton, OH First Day Cover https://fdc-vault.com/products/1978-folk-art-quilts-13-charleston-wv-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162839.jpg?v=1783438055 1978 Folk Art Quilts 13¢ Charleston, WV First Day Cover 1978 Folk Art Quilts 13¢ Charleston, WV First Day Cover https://fdc-vault.com/products/1978-captain-james-cook-13-anchorage-ak-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162841.jpg?v=1783438056 1978 Captain James Cook 13¢ Anchorage, AK First Day Cover 1978 Captain James Cook 13¢ Anchorage, AK First Day Cover https://fdc-vault.com/products/1978-saw-whet-owl-15-fairbanks-ak-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162842.jpg?v=1783438060 1978 Saw-whet Owl 15¢ Fairbanks, AK First Day Cover 1978 Saw-whet Owl 15¢ Fairbanks, AK First Day Cover https://fdc-vault.com/products/1978-rose-15-shreveport-la-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162844.jpg?v=1783438061 1978 Rose 15¢ Shreveport, LA First Day Cover 1978 Rose 15¢ Shreveport, LA First Day Cover https://fdc-vault.com/products/1978-folk-dance-13-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162845.jpg?v=1783438065 1978 Folk Dance 13¢ New York, NY First Day Cover 1978 Folk Dance 13¢ New York, NY First Day Cover https://fdc-vault.com/products/1978-jimmie-rodgers-13-meridian-ms-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162846.jpg?v=1783438065 1978 Jimmie Rodgers 13¢ Meridian, MS First Day Cover 1978 Jimmie Rodgers 13¢ Meridian, MS First Day Cover https://fdc-vault.com/products/1978-viking-missions-to-mars-15-hampton-va-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162848_8d43b3d6-d1e2-407f-879b-9f36e3e3e337.jpg?v=1783438070 1978 Viking Missions to Mars 15¢ Hampton, VA First Day Cover 1978 Viking Missions to Mars 15¢ Hampton, VA First Day Cover https://fdc-vault.com/products/1978-harriet-tubman-13-washington-dc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162849.jpg?v=1783438074 1978 Harriet Tubman 13¢ Washington, DC First Day Cover 1978 Harriet Tubman 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1978-captain-james-cook-13-anchorage-ak-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162850_363a0a0a-0e0b-41b3-9146-acc1a45bec61.jpg?v=1783438075 1978 Captain James Cook 13¢ Anchorage, AK First Day Cover 1978 Captain James Cook 13¢ Anchorage, AK First Day Cover https://fdc-vault.com/products/1978-captain-james-cook-13-anchorage-ak-first-day-cover-3 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162850.jpg?v=1783438075 1978 Captain James Cook 13¢ Anchorage, AK First Day Cover 1978 Captain James Cook 13¢ Anchorage, AK First Day Cover https://fdc-vault.com/products/1978-folk-art-quilts-13-charleston-wv-first-day-cover-2 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162853.jpg?v=1783438080 1978 Folk Art Quilts 13¢ Charleston, WV First Day Cover 1978 Folk Art Quilts 13¢ Charleston, WV First Day Cover https://fdc-vault.com/products/1978-dance-13-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162855.jpg?v=1783438083 1978 Dance 13¢ New York, NY First Day Cover 1978 Dance 13¢ New York, NY First Day Cover https://fdc-vault.com/products/1978-dance-13-new-york-ny-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162855_45cc87a4-97a4-4718-b5e5-52238cf8a625.jpg?v=1783438084 1978 Dance 13¢ New York, NY First Day Cover 1978 Dance 13¢ New York, NY First Day Cover https://fdc-vault.com/products/1978-nonprofit-stamped-envelope-2-7-raleigh-nc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162856.jpg?v=1783438084 1978 Nonprofit Stamped Envelope 2.7¢ Raleigh, NC First Day Cover 1978 Nonprofit Stamped Envelope 2.7¢ Raleigh, NC First Day Cover https://fdc-vault.com/products/1978-james-b-longacre-indian-head-penny-13-kansas-city-mo-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162857.jpg?v=1783438088 1978 James B. Longacre Indian Head Penny 13¢ Kansas City, MO First Day Cover 1978 James B. Longacre Indian Head Penny 13¢ Kansas City, MO First Day Cover https://fdc-vault.com/products/1978-jimmie-rodgers-13-meridian-ms-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162859.jpg?v=1783438088 1978 Jimmie Rodgers 13¢ Meridian, MS First Day Cover 1978 Jimmie Rodgers 13¢ Meridian, MS First Day Cover https://fdc-vault.com/products/1978-dr-george-papanicolaou-13-washington-dc-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162900.jpg?v=1783438089 1978 Dr. George Papanicolaou 13¢ Washington, DC First Day Cover 1978 Dr. George Papanicolaou 13¢ Washington, DC First Day Cover https://fdc-vault.com/products/1978-revalued-16-cent-embossed-envelope-16-williamsburg-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162901.jpg?v=1783438092 1978 Revalued 16 Cent Embossed Envelope 16¢ Williamsburg, PA First Day Cover 1978 Revalued 16 Cent Embossed Envelope 16¢ Williamsburg, PA First Day Cover https://fdc-vault.com/products/1978-revalued-16-cent-embossed-envelope-16-williamsburg-pa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162901_6fd00145-0258-48b2-bcf0-36626dd0d412.jpg?v=1783438093 1978 Revalued 16 Cent Embossed Envelope 16¢ Williamsburg, PA First Day Cover 1978 Revalued 16 Cent Embossed Envelope 16¢ Williamsburg, PA First Day Cover https://fdc-vault.com/products/1978-nonprofit-stamped-envelope-2-7-raleigh-nc-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162903.jpg?v=1783438094 1978 Nonprofit Stamped Envelope 2.7¢ Raleigh, NC First Day Cover 1978 Nonprofit Stamped Envelope 2.7¢ Raleigh, NC First Day Cover https://fdc-vault.com/products/1978-french-alliance-13-york-pa-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162904.jpg?v=1783438097 1978 French Alliance 13¢ York, PA First Day Cover 1978 French Alliance 13¢ York, PA First Day Cover https://fdc-vault.com/products/1978-american-owls-15-fairbanks-ak-first-day-cover-4 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162906_cd37e944-84ed-42f3-87fd-9cbdf0e073e5.jpg?v=1783438098 1978 American Owls 15¢ Fairbanks, AK First Day Cover 1978 American Owls 15¢ Fairbanks, AK First Day Cover https://fdc-vault.com/products/1978-american-owls-15-fairbanks-ak-first-day-cover-6 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162907_683d7fdf-8d96-4017-9d1b-508067659481.jpg?v=1783438103 1978 American Owls 15¢ Fairbanks, AK First Day Cover 1978 American Owls 15¢ Fairbanks, AK First Day Cover https://fdc-vault.com/products/1978-the-american-indian-13-kansas-city-mo-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162908.jpg?v=1783438103 1978 The American Indian 13¢ Kansas City, MO First Day Cover 1978 The American Indian 13¢ Kansas City, MO First Day Cover https://fdc-vault.com/products/1978-postage-a-eagle-15-memphis-tn-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162910.jpg?v=1783438107 1978 Postage A Eagle 15¢ Memphis, TN First Day Cover 1978 Postage A Eagle 15¢ Memphis, TN First Day Cover https://fdc-vault.com/products/1978-postage-a-eagle-15-memphis-tn-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162910_54c8e413-ada1-4166-9f74-2c16011cc276.jpg?v=1783438108 1978 Postage A Eagle 15¢ Memphis, TN First Day Cover 1978 Postage A Eagle 15¢ Memphis, TN First Day Cover https://fdc-vault.com/products/1978-statue-of-liberty-16-new-york-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162911.jpg?v=1783438109 1978 Statue of Liberty 16¢ New York, NY First Day Cover 1978 Statue of Liberty 16¢ New York, NY First Day Cover https://fdc-vault.com/products/1978-land-of-the-free-home-of-the-brave-15-baltimore-md-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162912.jpg?v=1783438112 1978 Land of the Free Home of the Brave 15¢ Baltimore, MD First Day Cover 1978 Land of the Free Home of the Brave 15¢ Baltimore, MD First Day Cover https://fdc-vault.com/products/1978-french-alliance-13-york-pa-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162914.jpg?v=1783438113 1978 French Alliance 13¢ York, PA First Day Cover 1978 French Alliance 13¢ York, PA First Day Cover https://fdc-vault.com/products/1978-american-owls-15-fairbanks-ak-first-day-cover-7 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162915.jpg?v=1783438114 1978 American Owls 15¢ Fairbanks, AK First Day Cover 1978 American Owls 15¢ Fairbanks, AK First Day Cover https://fdc-vault.com/products/1978-canadian-international-philatelic-exhibition-13-toronto-canada-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260706162917.jpg?v=1783438117 1978 Canadian International Philatelic Exhibition 13¢ Toronto, Canada First Day Cover 1978 Canadian International Philatelic Exhibition 13¢ Toronto, Canada First Day Cover https://fdc-vault.com/products/1979-endangered-flora-15-milwaukee-wi-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084315.jpg?v=1783449803 1979 Endangered Flora 15¢ Milwaukee, WI First Day Cover 1979 Endangered Flora 15¢ Milwaukee, WI First Day Cover https://fdc-vault.com/products/1979-christmas-15-north-pole-ak-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084318.jpg?v=1783449808 1979 Christmas 15¢ North Pole, AK First Day Cover 1979 Christmas 15¢ North Pole, AK First Day Cover https://fdc-vault.com/products/1979-guide-dog-program-15-morristown-nj-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084319.jpg?v=1783449814 1979 Guide Dog Program 15¢ Morristown, NJ First Day Cover 1979 Guide Dog Program 15¢ Morristown, NJ First Day Cover https://fdc-vault.com/products/1979-endangered-flora-15-milwaukee-wi-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084321.jpg?v=1783449820 1979 Endangered Flora 15¢ Milwaukee, WI First Day Cover 1979 Endangered Flora 15¢ Milwaukee, WI First Day Cover https://fdc-vault.com/products/1979-american-architecture-15-kansas-city-mo-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084322.jpg?v=1783449826 1979 American Architecture 15¢ Kansas City, MO First Day Cover 1979 American Architecture 15¢ Kansas City, MO First Day Cover https://fdc-vault.com/products/1979-john-steinbeck-15-salinas-ca-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084323.jpg?v=1783449833 1979 John Steinbeck 15¢ Salinas, CA First Day Cover 1979 John Steinbeck 15¢ Salinas, CA First Day Cover https://fdc-vault.com/products/1979-albert-einstein-15-princeton-nj-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084325.jpg?v=1783449839 1979 Albert Einstein 15¢ Princeton, NJ First Day Cover 1979 Albert Einstein 15¢ Princeton, NJ First Day Cover https://fdc-vault.com/products/1979-americas-light-50-san-juan-pr-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084326.jpg?v=1783449845 1979 America's Light 50¢ San Juan, PR First Day Cover 1979 America's Light 50¢ San Juan, PR First Day Cover https://fdc-vault.com/products/1979-albert-einstein-15-princeton-nj-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084327.jpg?v=1783449850 1979 Albert Einstein 15¢ Princeton, NJ First Day Cover 1979 Albert Einstein 15¢ Princeton, NJ First Day Cover https://fdc-vault.com/products/1979-octave-chanute-21-chanute-ks-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084329.jpg?v=1783449856 1979 Octave Chanute 21¢ Chanute, KS First Day Cover 1979 Octave Chanute 21¢ Chanute, KS First Day Cover https://fdc-vault.com/products/1979-george-rogers-clark-10-vincennes-in-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084330.jpg?v=1783449862 1979 George Rogers Clark 10¢ Vincennes, IN First Day Cover 1979 George Rogers Clark 10¢ Vincennes, IN First Day Cover https://fdc-vault.com/products/1979-martin-luther-king-jr-15-atlanta-ga-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084331.jpg?v=1783449868 1979 Martin Luther King Jr. 15¢ Atlanta, GA First Day Cover 1979 Martin Luther King Jr. 15¢ Atlanta, GA First Day Cover https://fdc-vault.com/products/1979-american-schools-30-devils-lake-nd-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084333.jpg?v=1783449873 1979 American Schools 30¢ Devils Lake, ND First Day Cover 1979 American Schools 30¢ Devils Lake, ND First Day Cover https://fdc-vault.com/products/1985-rural-electrification-administration-22-madison-sd-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084335.jpg?v=1783449879 1985 Rural Electrification Administration 22¢ Madison, SD First Day Cover 1985 Rural Electrification Administration 22¢ Madison, SD First Day Cover https://fdc-vault.com/products/1979-american-architecture-15-kansas-city-mo-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084336.jpg?v=1783449885 1979 American Architecture 15¢ Kansas City, MO First Day Cover 1979 American Architecture 15¢ Kansas City, MO First Day Cover https://fdc-vault.com/products/1979-guide-dog-program-15-morristown-nj-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084338.jpg?v=1783449891 1979 Guide Dog Program 15¢ Morristown, NJ First Day Cover 1979 Guide Dog Program 15¢ Morristown, NJ First Day Cover https://fdc-vault.com/products/1979-octave-chanute-aviation-pioneer-21-chanute-ks-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084339.jpg?v=1783449896 1979 Octave Chanute Aviation Pioneer 21¢ Chanute, KS First Day Cover 1979 Octave Chanute Aviation Pioneer 21¢ Chanute, KS First Day Cover https://fdc-vault.com/products/1979-olympics-high-jump-31-colorado-springs-co-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084340.jpg?v=1783449902 1979 Olympics High Jump 31¢ Colorado Springs, CO First Day Cover 1979 Olympics High Jump 31¢ Colorado Springs, CO First Day Cover https://fdc-vault.com/products/1979-jimmie-rodgers-13-shreveport-la-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084341.jpg?v=1783449908 1979 Jimmie Rodgers 13¢ Shreveport, LA First Day Cover 1979 Jimmie Rodgers 13¢ Shreveport, LA First Day Cover https://fdc-vault.com/products/1979-john-steinbeck-15-salinas-ca-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084343.jpg?v=1783449914 1979 John Steinbeck 15¢ Salinas, CA First Day Cover 1979 John Steinbeck 15¢ Salinas, CA First Day Cover https://fdc-vault.com/products/1979-jimmie-rodgers-13-shreveport-la-first-day-cover-1 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084344.jpg?v=1783449920 1979 Jimmie Rodgers 13¢ Shreveport, LA First Day Cover 1979 Jimmie Rodgers 13¢ Shreveport, LA First Day Cover https://fdc-vault.com/products/1979-special-olympics-15-brockport-ny-first-day-cover 2026-07-28T20:18:40-07:00 daily https://cdn.shopify.com/s/files/1/0580/4713/5908/files/20260707084346.jpg?v=1783449925 1979 Special Olympics 15¢ Brockport, NY First Day Cover 1979 Special Olympics 15¢ Brockport, NY First Day Cover