1940 6c Stamped Envelopes and Wrappers,blue
# U554 - 1940 6c Stamped Envelopes and Wrappers - blue
$0.60 - $2.50
Stamped Envelopes
A stamped envelope or postal stationery envelope (PSE) is an envelope with a printed or embossed indicium indicating the prepayment of postage. It is a form of postal stationery, and a neat addition to any stamp collection.