Sedaj prikazano: Združene države - Notranje ministrstvo, posebne izdaje (duck stamps) (1950 - 1959) - 1 znamke.
1956
Department of the Interior Duck Stamps - Common Mergansers
1. julij WM: Nič Oblika: 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)
