Sada prikazujemo: Sjedinjene Države - Ministarstvo unutrašnjih poslova patka marka (1950 - 1959) - 1 marke.
1956
Department of the Interior Duck Stamps - Common Mergansers
1. Srpanj WM: Ništa Dizajn: William K. Schrage Perforacija: 11¼ x 11
![[Department of the Interior Duck Stamps - Common Mergansers, Tip R]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/R-s.jpg)
