Viser nu USA - Luftpostfrimærker (1950 - 1959) - 1 frimærker.
1953
The 50th Anniversary of Powered Flight
29. maj VM: Ingen Gravering: Matthew Daniel Fenton. Perforeringer: 11 x 10½
![[The 50th Anniversary of Powered Flight, type AC]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/AC-s.jpg)
