Year: 1969

FDC made in the Soviet Union, 1969. The text on the envelop reads:”For the first time history in space. At the same time three manned ships. Soyuz-8 spacecraft crew”. Soyuz 8 was part of a joint mission with Soyuz 6 and Soyuz 7 that saw three Soyuz spacecraft in orbit together at the same time, carrying a total of seven cosmonauts.