2004 37c USS Constellation
6c blue 1970
1985 6c Frigate U.S.S. Constitution Env.
1960 4c Pony Express Centennial Issue Stamped Envelope, brown
1988 8.4c US Frigate Constellation Env.
1 4/10c brown 1968
6c light green 1968
5c maroon 1964
1956 3¢ Nassau Hall
1962 8c Air Post Envelope, red
1 1/4c turquoise 1960
1953 5¢ Opening of Japan Centennial
5c bright purple 1965
13/2c Liberty Tree
15c red, green & black 1979
8/2c 1973 Eagle
1 8/10c blue green 1974
15c red,bl & bk (1976) Auto Racing
5.9c brown 1982
2.7c green 1978 Non-Profit
Semi-postal stamps are issued to serve a double purpose. Priced higher than regular postage, they pay the current mailing rate plus an added amount contributed to a charitable cause. As of 2019, eight semi-postal (sometimes called "fundraising") stamps had been issued. Now you can get them in one easy order and receive the B5a imperforate semi-postal FREE!
This set of 24 postally used 1922-32 regular issues stamps is a great addition to your collection. Order today to receive: 571, 610, 632, 634, 635, 636, 637, 638, 639, 640, 641, 642, 653,684, 685, 692, 693, 694, 697, 698, 699, 700, 701, and 720.