Space mail. Orbital spacecraft “Mir/Soyuz TM-21”. 06.06.1996
The envelope was franked onboard the orbital station “Mir” during the international Russian-American spaceflight March 14-July 7 1995.
Space Mail. Orbital spacecraft “Mir/Soyuz TM-21”.
Delivered to Earth onboard the Space Shuttle “Atlantis”/STS-71