U.S.A.
Ora in esposizione: U.S.A. - Francobolli postali (1847 - 2024) - 2 francobolli.
1933
Byrd Antarctic expedition II
9. Ottobre WM: Nessuno Dentellatura: 11
![[Byrd Antarctic expedition II, Scrivi IU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Postage-stamps/IU-s.jpg)
1934
National Stamp Exhibition - New York, USA
10. Febbraio WM: Nessuno Dentellatura: Imperforated
![[National Stamp Exhibition - New York, USA, Scrivi ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Postage-stamps/0577-b.jpg)
