Year: 1976

FDC made in the Soviet Union, 1976. The text on the envelope reads:”Designer of rocket-space systems twice Hero of Socialist Labor Academician S.P. Korolev”.Sergei Korolev (1907-1966) is responsible for the first human in space, but also the sputnik is his creation. Korolev was a Ukrainian-Soviet-Russian physicist and engineer specializing in rocket technology and father of the Soviet space program. Sergei Korolev is the man responsible for the first animal and human space flight.