This is a beautiful sheet containing three stamps, issued by Guinea in 2007, commemorating the 16th, 17th and 18th Olympiads in Melbourne, Rome and Tokyo, respectively. The stamps feature Gold Medalists Alain Mimoun (marathon), Boxer Cassius Clay (Muhammad Ali), and Judo medalist Antonius Geesink. The margins of the sheet include John F. Kennedy, Ingrid Kramer and Larisa Latynina. The sheet is Post Office fresh, mint never hinged.