Roswell UFO Encounter 50th Anniversary
John Glenn Oct-Nov 1998 trip
Wally Schirra Memorial Cover
Shuttle Enterprise - Piggyback Ride to Intrepid
1997 32c First Supersonic Flight
Shuttle Discovery - Piggyback ride to Smithsonian
1989 25c Space Station Hologram
25th Anniversary of the Challenger Explosion
SPACEX Falcon 9 Launch 5/22/2012
Sally Ride Memorial Cover
1995 29c Space Station
50th Anniversary of the First Spacewalk
Italy's First Spacewalking Astronaut Luca Parmitano
STS-67 Launch and Return Covers
MUOS-2 Statellite
STS-69 Launch and Return Covers
The Challenger 51-L Mission 10th Anniversary
40th Anniversary of Moon Landing
Neil Armstrong Memorial Cover 8/25/2012
2018 First-Class Forever Stamp - Sally Ride
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.