{"product_id":"first-1939-ww2-jet-propelled-aircraft-flight-anniversary-hand-signed-fdc","title":"First 1939 WW2 Jet Propelled Aircraft Flight Anniversary Hand Signed FDC","description":"\u003cp\u003eSTB029 This is a rare opportunity to secure this stunning vintage origin hand signed specially flown military first day cover from 1979  commemorating the 40th Anniversary of the First Flight By Jet Propelled Aircraft personally autographed by leading related military veteran to fully research where his signature rests perfectly accompanying the first day of issue commemorative franks \u0026amp; flight journey of the FDC (see scan) in mint condition (both sides scanned for your full examination).\u003c\/p\u003e","brand":"Postcard Finder","offers":[{"title":"Default Title","offer_id":56357876072774,"sku":null,"price":4.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3216\/9030\/files\/20260411_104_dfe48e63-83fe-4a3b-97d2-592722e457f3.jpg?v=1775937779","url":"https:\/\/postcardfinder.co.uk\/products\/first-1939-ww2-jet-propelled-aircraft-flight-anniversary-hand-signed-fdc","provider":"Postcard Finder","version":"1.0","type":"link"}