USA
Viser nå: USA - Postfrimerker (1847 - 2024) - 2 frimerker.
1933
Byrd Antarctic expedition II
9. October VM: Ingen Perforering: 11
![[Byrd Antarctic expedition II, type IU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Postage-stamps/IU-s.jpg)
1934
National Stamp Exhibition - New York, USA
10. February VM: Ingen Perforering: Imperforated
![[National Stamp Exhibition - New York, USA, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Postage-stamps/0577-b.jpg)
