Valentina Tereshkova stamp -- Stamps of the GDR #35 On June 16, 1963 Vostok VI, piloted by Soviet Valentina Tereshkova, the world's first...

Nikita Khrushchev with Valentina Tereshkova, Yuri Gagarin and other Soviet cosmonauts in Moscow's Red Square on June 22, 1963 -- Daily...