Gold Apollo-Soyuz space module pin with gold butterfly clasp
Apollo-Soyuz was the first international space mission, carried out jointly by the United States and the Soviet Union in July 1975. Millions of people around the world watched on television as a U.S. Apollo module dockedwith a Soviet Soyuz capsule. The project, and its memorable handshake in space, was a symbol of détente between the two superpowers. It is generally considered to mark the end of the Space Race, which had begun in 1957 with the launch of Sputnik 1.
Measurements: 1" diameter