Prezentat acum: Statele Unite (SUA) - Timbre Par Avion (1940 - 1949) - 5 timbre.
WM: Niciunul Perforare: 11 x 10½
![[The 200th Anniversary of Alexandria, Virginia, Tip W]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/W-s.jpg)
WM: Niciunul Perforare: 11 x 10½
![[Universal Postal Union Issue, Tip X]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/X-s.jpg)
![[Universal Postal Union Issue, Tip Y]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/Y-s.jpg)
![[Universal Postal Union Issue, Tip Z]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/Z-s.jpg)
17. Decembrie WM: Niciunul Perforare: 11 x 10½
![[The 46th Anniversary of the Wright Brothers First Flight, Tip AA]](https://www.stampworld.com/media/catalogue/United-States/Airmail-stamps/AA-s.jpg)
Prezentat acum: Statele Unite (SUA) - Timbre Par Avion (1940 - 1949) - 5 timbre.
WM: Niciunul Perforare: 11 x 10½
WM: Niciunul Perforare: 11 x 10½
17. Decembrie WM: Niciunul Perforare: 11 x 10½