{"product_id":"1976-canal-zone-airmail-35-balboa-canal-zone-first-day-cover","title":"1976 Canal Zone Airmail 35¢ Balboa, Canal Zone First Day Cover","description":"\u003cp\u003eThis 1976 Canal Zone 35¢ airmail First Day Cover features the official seal of the Canal Zone Isthmus of Panama paired with a bold airplane silhouette. It was postmarked on May 10, 1976, in Balboa, Canal Zone, with a crisp circular cancel and the printed \"FIRST DAY OF ISSUE\" cachet.\u003c\/p\u003e\u003cp\u003eThe Canal Zone was the strategic U.S.-administered territory flanking the Panama Canal. Airmail service played a vital role in connecting the isolated zone with the mainland United States and the wider world during the mid-20th century.\u003c\/p\u003e\u003cp\u003eA notable detail is the stamp’s clean, modern design that combines the historic Canal Zone seal with a jet-age aircraft motif, reflecting the transition from steamship to aviation-era postal service.\u003c\/p\u003e\u003cp\u003eCollectors will appreciate this well-centered example as an attractive addition to Canal Zone, airmail, or Panama Canal topical collections.\u003c\/p\u003e","brand":"Maple Springs","offers":[{"title":"Default Title","offer_id":51394952986788,"sku":null,"price":6.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/4713\/5908\/files\/20260702113108.jpg?v=1783044416","url":"https:\/\/fdc-vault.com\/products\/1976-canal-zone-airmail-35-balboa-canal-zone-first-day-cover","provider":"Maple Springs - FDC Vault","version":"1.0","type":"link"}