Now showing: United States - Department of the interior duck stamps (1939 - 2016) - 1 stamps.
1980
Department of the Interior Duck Stamps - Mallards
1. July WM: None Design: V. Jack Ruther Perforation: 11¼ x 11
![[Department of the Interior Duck Stamps - Mallards, type AP]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AP-s.jpg)
