Sada prikazujemo: Sjedinjene Države - Ministarstvo unutrašnjih poslova patka marka (1950 - 1959) - 1 marke.
1950
Department of the Interior Duck Stamps - Trumpeter Swans
1. Srpanj WM: Ništa Dizajn: Victor S. McCloskey, Jr Perforacija: 11¼ x 11
![[Department of the Interior Duck Stamps - Trumpeter Swans, Tip L]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/L-s.jpg)
