Spojené štáty
Zobrazujú sa: Spojené štáty - letecká pošta - dodacie známky (1934 - 1936) - 2 známky.
1934
Great Seal of the United States
30. august WM: nikto Perforácia: 11
![[Great Seal of the United States, typ A]](https://www.stampworld.com/media/catalogue/United-States/Airmail-delivery-stamps/A-s.jpg)
1936
Great Seal of the United States - New Edition
10. február WM: nikto Perforácia: 11
![[Great Seal of the United States - New Edition, typ B]](https://www.stampworld.com/media/catalogue/United-States/Airmail-delivery-stamps/B-s.jpg)
