Description:500 Home Run Club auto. baseball. Clean B.Brown AL ball signed by (11) members of the 500 HR club incl. Williams, Mantle, Aaron, Mays, Banks, Jackson, F.Robinson, Killebrew, Schmidt, McCovey, and Mathews. Signatures remain as signed rating 9-10 out of 10. Includes LOA from James Spence Authentication: NM-MT