This is a beautiful sheet consisting of 4 stamps, issued by St. Thomas & Prince Island in 2007, honoring famous black humanists. Featured on the sheet include the father of "Black Power" Malcolm X, former President of the African National Congress and Nobel Peace Prize winner Albert Lutuli "Mvumbi", Civil Rights Movement leader and Nobel Peace Prize winner Martin Luther King, Jr., and anti-apartheid activist Steve Biko. The sheet is Post Office fresh, mint never hinged.