
ASTP Russian crew hand-signed full sheet of stamps
Article No.: 3237
Full sheet of USPS 10c ASTP stamps mint not hinged, hand-signed by the Russian ASTP crew: Alexey Leonov and Valery Kubassov !
In 1971, the US and the USSR agreed to carry out a docking in orbit of the Apollo and Soyuz spacecraft. This project was called the Apollo-Soyuz Test Project.