Sýni: Bandaríkin - Frímerki frá Innanríkisráðuneyti (1970 - 1979) - 1 frímerki.
1975
Department of the Interior Duck Stamps - Canvasback Duck
1. júlí WM: Ekkert Hönnun: V. Jack Ruther Götun: 11¼ x 11
![[Department of the Interior Duck Stamps - Canvasback Duck, tegund AK]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AK-s.jpg)
