1962 8c Air Post Envelope, red
1965-67 8c Air Post Envelope, red
1961 11c Air Post Envelope, red & blue
1967 13c Air Post Envelope, red & dark blue
1971 11c Air Post Envelope - Jet Plane
1965 11c Air Post Envelope, red & dark blue
1958 7c Air Post Envelope, carmine
1947 5c Air Post Envelope, carmine
1958 7c Air Post Envelope, blue
2003 37c Purple Heart, 11.25 x 10.75 perf
2003 37c Purple Heart, perf 10 3/4 x 10 1/4
1974 10c Universal Postal Union
1973 13c Air Post Envelope, rose red
13/2c Liberty Tree
1971-73 11c Jet Airliner
2.7c green 1978 Non-Profit
1971-73 9c Delta Wing
US 1981 12c Isaiah Thomas Postal Card
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.