English: 1931 United States postage stamp, 2 cents, showing
General Casimir Pulaski with a Polish flag and a U.S. 48-star in background. Part of an informal 1925-1931 series of 1-cent and 2-cent stamps for the sesquicentennial of the U.S. Revolution and Revolutionary War.
Date
Source
U.S. Post Office Hi-res scan of postage stamp by
Gwillhickers.