現在展示： 美國 - 內政部鴨郵票 (1970 - 1979) - 10 郵票.
1. July 窗口管理器: 空缺 設計: Leonard E. Buckley 篩孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Ross' Geese, 類型 AF]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AF-s.jpg)
1. July 窗口管理器: 空缺 設計: Leonard E. Buckley 篩孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Cinnamon Teals, 類型 AG]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AG-s.jpg)
1. July 窗口管理器: 空缺 設計: Leonard E. Buckley 篩孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Emperor Geese, 類型 AH]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AH-s.jpg)
1. July 窗口管理器: 空缺 設計: Ronald C. Sharpe 篩孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Steller's Eiders, 類型 AI]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AI-s.jpg)
1. July 窗口管理器: 空缺 設計: Frank J. Waslick 篩孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Wood Ducks, 類型 AJ]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AJ-s.jpg)
1. July 窗口管理器: 空缺 設計: V. Jack Ruther 篩孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Canvasback Duck, 類型 AK]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AK-s.jpg)
1. July 窗口管理器: 空缺 設計: Peter Cocci 篩孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Canada Geese, 類型 AL]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AL-s.jpg)
1. July 窗口管理器: 空缺 設計: Esther Porter 篩孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Ross' Geese, 類型 AM]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AM-s.jpg)
1. July 窗口管理器: 空缺 設計: Clarence Holbert 篩孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Hooded Merganser, 類型 AN]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AN-s.jpg)
1. July 窗口管理器: 空缺 設計: Peter Cocci 篩孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Green-winged Teal, 類型 AO]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AO-s.jpg)
