现在展示： 美国 - 内政部鸭邮票 (1980 - 1989) - 10 邮票.
1. 七月 窗口管理器: 空缺 设计: V. Jack Ruther 筛孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Mallards, 类型 AP]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AP-s.jpg)
1. 七月 窗口管理器: 空缺 设计: Frank J. Waslick 筛孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Ruddy Ducks, 类型 AQ]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AQ-s.jpg)
1. 七月 窗口管理器: 空缺 设计: Ronald C. Sharpe 筛孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Canvasbacks, 类型 AR]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AR-s.jpg)
1. 七月 窗口管理器: 空缺 设计: Clarence Holbert 筛孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Northern Pintails, 类型 AS]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AS-s.jpg)
2. 七月 窗口管理器: 空缺 设计: Ronald C. Sharpe 筛孔: 11¼ x 11
![[Department of the Interior Duck Stamps - American Wigeon, 类型 AT]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AT-s.jpg)
1. 七月 窗口管理器: 空缺 设计: V. Jack Ruther 筛孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Cinnamon Teal, 类型 AU]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AU-s.jpg)
1. 七月 窗口管理器: 空缺 设计: Clarence Holbert 筛孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Fulvous Whistling Duck, 类型 AV]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AV-s.jpg)
1. 七月 窗口管理器: 空缺 设计: Esther Porter 筛孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Redheads, 类型 AW]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AW-s.jpg)
1. 七月 窗口管理器: 空缺 设计: Frank J. Waslick 筛孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Snow Goose, 类型 AX]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AX-s.jpg)
1. 七月 窗口管理器: 空缺 设计: Ronald C. Sharpe 筛孔: 11¼ x 11
![[Department of the Interior Duck Stamps - Lesser Scaup, 类型 AY]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/AY-s.jpg)
