his very collectible set of Russian pins is titled "Soviet Space Exploration" and depicts the Soviet Space Satellites (Molniya, Prognoz-6, Cosmos, Salut Sayuz, and Vostok). This set is an original vintage set made in the USSR 30 years ago and has 65 pins. The pins are made of metal and enamel. The size of the pins approximately are 1" -1.5". These pins make the perfect gift.