Vostok Missions Anniversary & Astronauts - 2 Stamp Mint Set 13H-276

This is a beautiful sheet of 2 stamps, issued in 2012, commemorating the 50th anniversary of the Soviet Space Program's Vostok 3 and 4 space missions. The missions, where two one-manned spacecrafts were in orbit at the same time, is honored as the first time ship-to-ship radio contact was established. The stamps each feature the Cosmonauts associated with the missions: Andrian Nikolayev of Vostok 3 and Pavel Popovich of Vostok 4, and the sheet includes the insignia of the missions. The set is Post Office fresh, mint never hinged, and F/VF.