This is a beautiful stamp souvenir sheet, issued by Guinea in 2011, honoring Presidents of the United States of America. Featured on the sheet include the 25th President of the U.S. William McKinley, the Spanish-American War, General Wesley Merritt in the United States Army during the American Civil War, and the Battle of Santiago de Cuba. The sheet is Michel #8249 / Bl.1915, and is Post Office fresh, mint never hinged, and F/VF.