USA
Visar nu: USA - Flygpostsfrimärken (1918 - 2012) - 1 frimärken.
1979
Aviation Pioneers - Wright Brothers
29. mars WM: Inga Design: K. Dallison Gravyr: A. Saavedra, Edward Archer, J. L. Goodbody, K. C. Wiram Perforering: 11
![[Aviation Pioneers - Wright Brothers, Typ BL]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/BL-s.jpg)
![[Aviation Pioneers - Wright Brothers, Typ BM]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/BM-s.jpg)
