Сега показвам: Съединените Щати - Министерството на вътрешните работи марки с патица (1950 - 1959) - 10 марки.
1. Юли воден знак: Никой дизайн: Victor S. McCloskey, Jr Пробиване: 11¼ x 11
![[Department of the Interior Duck Stamps - Trumpeter Swans, тип L]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/L-s.jpg)
1. Юли воден знак: Никой дизайн: William K. Schrage Пробиване: 11¼ x 11
![[Department of the Interior Duck Stamps - Gadwalls, тип M]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/M-s.jpg)
воден знак: Никой дизайн: Robert L. Miller Пробиване: 11¼ x 11
![[Department of the Interior Duck Stamps - Harlequin Ducks, тип N]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/N-s.jpg)
1. Юли воден знак: Никой дизайн: William K. Schrage Пробиване: 11¼ x 11
![[Department of the Interior Duck Stamps - Blue-winged Teals, тип O]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/O-s.jpg)
1. Юли воден знак: Никой дизайн: Victor S. McCloskey, Jr Пробиване: 11¼ x 11
![[Department of the Interior Duck Stamps - Ring-necked Ducks, тип P]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/P-s.jpg)
1. Юли воден знак: Никой дизайн: Robert L. Miller Пробиване: 11¼ x 11
![[Department of the Interior Duck Stamps - Blue Geese, тип Q]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/Q-s.jpg)
1. Юли воден знак: Никой дизайн: William K. Schrage Пробиване: 11¼ x 11
![[Department of the Interior Duck Stamps - Common Mergansers, тип R]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/R-s.jpg)
1. Юли воден знак: Никой дизайн: Victor S. McCloskey, Jr Пробиване: 11¼ x 11
![[Department of the Interior Duck Stamps - Common Eiders, тип S]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/S-s.jpg)
1. Юли воден знак: Никой дизайн: Robert L. Miller Пробиване: 11¼ x 11
![[Department of the Interior Duck Stamps - Canada Geese, тип T]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/T-s.jpg)
1. Юли воден знак: Никой дизайн: Bob Hines & Victor S. McCloskey, Jr Пробиване: 11¼ x 11
![[Department of the Interior Duck Stamps - Mallard, тип U]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/U-s.jpg)
