Now showing: United States - Department of the interior duck stamps (1980 - 1989) - 10 stamps.
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)
1. July WM: None Design: Frank J. Waslick Perforation: 11¼ x 11
![[Department of the Interior Duck Stamps - Ruddy Ducks, type AQ]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AQ-s.jpg)
1. July WM: None Design: Ronald C. Sharpe Perforation: 11¼ x 11
![[Department of the Interior Duck Stamps - Canvasbacks, type AR]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AR-s.jpg)
1. July WM: None Design: Clarence Holbert Perforation: 11¼ x 11
![[Department of the Interior Duck Stamps - Northern Pintails, type AS]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AS-s.jpg)
2. July WM: None Design: Ronald C. Sharpe Perforation: 11¼ x 11
![[Department of the Interior Duck Stamps - American Wigeon, type AT]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AT-s.jpg)
1. July WM: None Design: V. Jack Ruther Perforation: 11¼ x 11
![[Department of the Interior Duck Stamps - Cinnamon Teal, type AU]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AU-s.jpg)
1. July WM: None Design: Clarence Holbert Perforation: 11¼ x 11
![[Department of the Interior Duck Stamps - Fulvous Whistling Duck, type AV]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AV-s.jpg)
1. July WM: None Design: Esther Porter Perforation: 11¼ x 11
![[Department of the Interior Duck Stamps - Redheads, type AW]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AW-s.jpg)
1. July WM: None Design: Frank J. Waslick Perforation: 11¼ x 11
![[Department of the Interior Duck Stamps - Snow Goose, type AX]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AX-s.jpg)
1. July WM: None Design: Ronald C. Sharpe Perforation: 11¼ x 11
![[Department of the Interior Duck Stamps - Lesser Scaup, type AY]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AY-s.jpg)