Sýni: Bandaríkin - Frímerki frá Innanríkisráðuneyti (1960 - 1969) - 1 frímerki.
1966
Department of the Interior Duck Stamps - Tundra Swans
1. júlí WM: Ekkert Hönnun: Howard C. Mildner Götun: 11¼ x 11
![[Department of the Interior Duck Stamps - Tundra Swans, tegund AB]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AB-s.jpg)
