Visar nu: USA - Flygpostsfrimärken (1950 - 1959) - 1 frimärken.
1953
The 50th Anniversary of Powered Flight
29. maj WM: Inga Gravyr: Matthew Daniel Fenton. Perforering: 11 x 10½
![[The 50th Anniversary of Powered Flight, Typ AC]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/AC-s.jpg)
