Gadwall Ducks

Series: Federal Duck Stamp

First Day of Issue Date: January 1, 1951

First Day of Issue Location: TBA

United Confederate Veterans

First Day of Issue Date: May 30, 1951

First Day of Issue Location: TBA

Nevada Settlement

First Day of Issue Date: July 14, 1951

First Day of Issue Location: TBA

Landing of Cadillac

First Day of Issue Date: July 24, 1951

First Day of Issue Location: TBA

Colorado Statehood

Series: Statehood

First Day of Issue Date: August 1, 1951

First Day of Issue Location: Minturn, CO

American Chemical Society

First Day of Issue Date: September 4, 1951

First Day of Issue Location: TBA

Battle of Brooklyn

First Day of Issue Date: December 10, 1951

First Day of Issue Location: TBA