Cacheted philatelic cover commemorating the STS-39 mission, postmarked April 28, 1991. Features the STS-39 mission insignia depicting the Space Shuttle Discovery. Includes a document listing STS mission details and a document titled "NASA Facts,"…
Cacheted philatelic cover commemorating the STS-40 mission, postmarked June 5, 1991. Features the STS-40 mission insignia depicting the Space Shuttle Columbia. Includes an accompanying notecard with information on NASA's Shuttle fleet.
Cacheted philatelic cover commemorating the STS-43 mission, postmarked August 2, 1991. Features the STS-43 mission insignia depicting the Space Shuttle Atlantis. Includes an accompanying notecard with information on NASA's Shuttle fleet.
Cacheted philatelic cover commemorating the STS-48 mission, postmarked September 12, 1991. Features the STS-48 mission insignia depicting the Space Shuttle Discovery. Includes an accompanying notecard with information on NASA's Shuttle fleet.
Cacheted philatelic cover commemorating the STS-44 mission, postmarked November 24, 1991. Features the STS-44 mission insignia depicting the Space Shuttle Atlantis. Includes an accompanying notecard with information on NASA's Shuttle fleet.
Cacheted philatelic cover commemorating the STS-53 mission, postmarked December 2, 1992. Features the STS-53 mission insignia depicting the Space Shuttle Discovery. Includes an accompanying notecard with information on NASA's Shuttle fleet.
Cacheted philatelic cover commemorating the STS-47 mission, postmarked September 12, 1992. Features the STS-47 mission insignia depicting the Space Shuttle Endeavour. Includes an accompanying notecard with information on NASA's Shuttle fleet.
Cacheted philatelic cover commemorating the STS-46 mission, postmarked September July 31, 1992. Features the STS-46 mission insignia depicting the Space Shuttle Atlantis, EURECA (European Retrievable Carrier), and TSS-1 (Tethered Space Satellite).…
Cacheted philatelic cover commemorating the STS-52 mission, postmarked October 22, 1992. Features the STS-52 mission insignia depicting the Space Shuttle Columbia. Includes an accompanying notecard with information on NASA's Shuttle fleet.
Cacheted philatelic cover commemorating the STS-50 mission, postmarked June 25, 1992. Features the STS-50 mission insignia depicting the Space Shuttle Columbia. Includes an accompanying notecard with information on NASA's Shuttle fleet.