USA, 1935/1937, 2 signed duck stamps, Scott RW2/RW4
US Department of the Interior
1935 1$ “
Canvasback Ducks Taking to Flight”- Scott RW2
1937 1$ "
Scaup Ducks
Taking to Flight” - Scott RW4
Signed stamps
_gsrx_vers_1646 (GS 9.7.1 (1646))