Prezentat acum: Statele Unite (SUA) - Timbre pentru protejarea păsărilor migratoare - Ministerul de Interne (1939 - 2016) - 1 timbre.
1952
Department of the Interior Duck Stamps - Harlequin Ducks
WM: Niciunul Design: Robert L. Miller Perforare: 11¼ x 11
![[Department of the Interior Duck Stamps - Harlequin Ducks, Tip N]](https://www.stampworld.com/media/catalogue/United-States/Department-of-the-interior-duck-stamps/N-s.jpg)
