Eleven members of baseball's exclusive 500 Home Run Club have signed this bright Official American League (Brown) baseball. No less than Ted Williams and Mickey Mantle share the sweet spot, joined by: Aaron, McCovey, Banks, Schmidt, Mays, Reggie Jackson, Killebrew, Mathews, and Frank Robinson. Ball is in beautiful EX-NM condition and signatures average 9/10 with room for additional members if the owner so desires. PSA LOA and signatures have been graded MINT 9.