
1968 6c Stamped Envelopes and Wrappers,light green
# U551 - 1968 6c Stamped Envelopes and Wrappers - light green
$1.75 - $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.