Jetzt zeigen: Vereinten Staaten von America - Luftpost Briefmarken (1920 - 1929) - 8 Briefmarken.
15. August Wz: Keine Zähnung: 11
![[Airplane Radiator and Wooden Propeller, Typ B]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/B-s.jpg)
17. August Wz: Keine Zähnung: 11
![[Air service Emblem, Typ C]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/C-s.jpg)
21. August Wz: Keine Zähnung: 11
![[De Havilland Biplane, Typ D]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/D-s.jpg)
Wz: Keine Zähnung: 11
![[Mao of U.S. and Two Mail Planes, Typ E]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/E-s.jpg)
![[Mao of U.S. and Two Mail Planes, Typ E1]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/E1-s.jpg)
![[Mao of U.S. and Two Mail Planes, Typ E2]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/E2-s.jpg)
18. Juni Wz: Keine Zähnung: 11
![[Lindbergh's "Spirit of St.Louis", Typ F]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/F-s.jpg)
25. Juli Wz: Keine Zähnung: 11
![[Beacon on rocky Mountains, Typ G]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/G-s.jpg)