Viser nå: USA - Andefrimerker fra innenriksdepartementet (1939 - 2016) - 1 frimerker.
1951
Department of the Interior Duck Stamps - Gadwalls
1. July VM: Ingen Design: William K. Schrage Perforering: 11¼ x 11
![[Department of the Interior Duck Stamps - Gadwalls, type M]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/M-s.jpg)
