This is a beautiful sheet consisting of 4 stamps, issued by Guinea in 2006, displaying space and space astronauts. Featured on this sheet are the first space tourist Dennis Tito along with the Soyuz Vessel, Patrick Baudry from the NASA Shuttle Mission STS-51-G along with the Smart-1 Space Probe, Takao Doi, the first Japanese astronaut to conduct a spacewalk along with the Shenzhou Capsule, and the crew from the NASA Space Shuttle Columbia mission STS-107, including Rick D. Husband, William C. McCool, David M. Brown, Kalpana Chawla, Michael P. Anderson, Laurel B. Clark, and Ilan Ramon. The sheet is Post Office fresh, mint never hinged.