Prezentat acum: Statele Unite (SUA) - Timbre Par Avion (1980 - 1989) - 4 timbre.
13. Februarie WM: Niciunul Perforare: 11
![[Aviation Pioneers - Alfred V. Verville, Tip CH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Airmail-stamps/CH-s.jpg)
13. Februarie WM: Niciunul Perforare: 11
![[Aviation Pioneers - Lawrence and Elmer Sperry, Tip CI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Airmail-stamps/CI-s.jpg)
15. Februarie WM: Niciunul Perforare: 11
![[Transpacific Airmail, Tip CJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Airmail-stamps/CJ-s.jpg)
22. August WM: Niciunul Perforare: 11
![[Junipero Serra, Tip CK]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Airmail-stamps/CK-s.jpg)
Prezentat acum: Statele Unite (SUA) - Timbre Par Avion (1980 - 1989) - 4 timbre.
13. Februarie WM: Niciunul Perforare: 11
13. Februarie WM: Niciunul Perforare: 11
15. Februarie WM: Niciunul Perforare: 11
22. August WM: Niciunul Perforare: 11