This is a beautiful souvenir sheet consisting of 1 stamp, issued by Guinea-Bissau in 2007, honoring world leaders, the 2007 Nobel Peace Prize, and the fight against AIDS. Featured on the sheet include Mother Teresa, Pope John Paul II, Princess Diana, and the Ford 1916 Model T emergency vehicle. The sheet is Michel catalog #3622/ Bl. 611, and is Post Office fresh, mint never hinged.