Prince William's signature has only been sold five times. You could own the sixth example, if you hurry. Find out about this ...

each bearing a copy of an artist’s signature. While his uncle had previously assembled a reference library of more than 55,000 artist’s signatures, the newly discovered 3-by-5 cards had not been added ...

William Tolliver was an American artist known for his vibrant paintings that explored the African American experience. Born in 1951 in Jackson, Mississippi, Tolliver studied at the University of ...