This is a beautiful souvenir sheet containing 1 stamp, issued by Guinea in 2007, illustrating chess in artwork. Featured paintings include "Portrait de joueurs d'echecs (Portrait of Chess Players)" by French surrealist painter Marcel Duchamp, "Gioco di scacchi" by artist Antonio Bresciani, and "Chess Players" by American artist Frederick Judd Waugh. The sheet is Post Office fresh, mint never hinged.