This is a beautiful sheet of 4 stamps, issued by Togo in 2011, commemorating the 50th anniversary of the birth of famous space astronauts. Featured astronauts shown include NASA (National Aeronautics and Space Administration) astronaut Scott E. Parazynski along with the ISS (International Space Station) satellite, Expedition 27 astronaut Ronald J. Garan, Jr., the U.S. Space Shuttle Endeavour, STS-120 commander Pamela Melroy, and Space Shuttle Atlantis pilot Charles Owen "Scorch" Hobaugh. The sheet is Post Office fresh, mint never hinged, and F/VF.