Autographs, Autograph, Autographed, Document Signed, Photo Signed, Signed Document, Signed Photo

10'' x 8'' glossy signed photo of Muhammad Ali and Larry Holmes in the ring during the 1980 fight for the heavyweight title. Both fi...

Mammoth 16'' x 20'' Muhammad Ali signed photo of the boxing great standing in triumph over Sonny Liston. Semi-matte photo has a mino...

Muhammad Ali signed 8'' x 10'' photo as he famously stands over Sonny Liston and yells, ''Get up and fight, sucker!''...

Members of the 1937 American League All-Star Team signed this baseball at a 1962 reunion. Signatures of seventeen Hall of Famers include: Joe DiMaggio

1998 Hall of Fame game-used Louisville Slugger signed by Roberto Alomar. Reads: ''Hall of Fame Game / Baltimore Orioles vs. Toronto Blue Jay...

Fantastic baseball team-signed by the 1931 Philadelphia Athletics, one of baseball's earliest dynasties. Official Reach E.S. Barnard AL baseball...

Arnold ''Red'' Auerbach and Bob Cousy signed NBA All-Star game program and unused ticket from 1970. Signed ''Red Auerbach...

8'' x 10'' photo signed by several baseball Hall of Famers. In this undated glossy photo from a Cooperstown Hall of Fame induction c...

1965 Baltimore Orioles team-signed baseball with 29 signatures, including Hall of Fame inductees Jim Palmer, Luis Aparicio, Brooks Robinson and Robin

1957 World Series champions Milwaukee Braves signed baseball. Hank Aaron signs this official League ball as MVP of the National League, along with War