This is a beautiful sheet of 6 stamps, issued by Guinea in 2011, honoring the 35th President of the United States of America John F. Kennedy. Also featured on the sheet shown include First Lady of the US Jacqueline Kennedy Onassis, Argentine Marxist revolutionary during the Cuban Revolution Che Guevara, Chancellor of West Germany Willy Brandt, Director of the Federal Bureau of Investigation (FBI) J. Edgar Hoover, Golden Globe Award-winning actress & model Marilyn Monroe, and African-American Civil Rights Movement leader Martin Luther King, Jr.. The sheet is Michel catalog #8188-93, and is Post Office fresh, mint never hinged, and F/VF.