Muri Bhalissa: L-Istati Uniti - Dipartiment tat-timbri papra ġewwa (1970 - 1979) - 1 bolol.
1974
Department of the Interior Duck Stamps - Wood Ducks
1. July WM: Xejn Disinn: Frank J. Waslick Perforazzjoni: 11¼ x 11