Home / Stamps / Australia & Territories / Elizabeth II Pre-decimal / 50th Anniversary of First Australian Airmail Flight 50th Anniversary of First Australian Airmail FlightPrice: $1.50 1964 50th Anniversary of First Australian Airmail Flight. SG 370/1. Mint Unhinged 1 in stock Add to cart SKU: 100354 Categories: Elizabeth II Pre-decimal, Stamps Specifications Value Appraisal Product Features Additional Products Sturt Centenary $15.00 BUY NOW New Hebrides 1966 20th Anniversary of U.N.E.S.C.O. SG 122/4 Mint Unhinged $1.00 BUY NOW 49th Anniversary Declaration $9.00 BUY NOW PNG 1952 3½d carmine red Papuan Head-dress $5.00 BUY NOW