1981 18c Stamped Envelopes and Wrappers,violet
# U592 - 1981 18c Stamped Envelopes and Wrappers - violet
$1.00 - $2.95
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.