Now showing: United States - Department of the interior duck stamps (1939 - 2016) - 1 stamps.
1966
Department of the Interior Duck Stamps - Tundra Swans
1. July WM: None Design: Howard C. Mildner Perforation: 11¼ x 11
![[Department of the Interior Duck Stamps - Tundra Swans, type AB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AB-s.jpg)
