This is a beautiful souvenir sheet, issued by St. Thomas & Prince Islands in 2008, displaying space and the Concorde plane. Featured on the sheet are the Apollo 10 space mission Apollo 10 Commander Thomas P. Stafford, Apollo 10 Command Module Pilot John W. Young, Apollo 10 Lunar Module Pilot Eugene A. Cernan, and Soyuz TM-18 spaceflight mission. The sheet is Michel catalog #4030/Bl.686, and is Post Office fresh, mint never hinged, and F/VF.