Description:500 Home Run Club autographed baseball. B.Giamatti NL ball signed by (11) members of the 500 HR club to include Ted Williams, Mickey Mantle, Eddie Mathews, Frank Robinson, Ernie Banks, Hank Aaron, Willie Mays, Willie McCovey, Mike Schmidt, Reggie Jackson, and Harmon Killebrew. Signatures range from 8 to 10 out of 10. The ball itself has some areas of light age toning. Includes auction LOA from JSA: Ball: EX, Signatures: Range NM-NM/MT