Eleven members of the exclusive 500-Home Run Club signed this Rawlings Adirondack bat with average 9/10 quality. Mickey Mantle added his home run total. The prolific sluggers signed at their first gathering in Atlantic City. Comes with a brass plaque on the front naming the signees: Mantle, Aaron, Mays, Frank Robinson, Jackson, Schmidt, Killebrew, Ted Williams, McCovey, Mathews and Banks. On August 11, 1929, Babe Ruth became the charter member of the club and Gary Sheffield is the 25th and most recent member, having blasted his 500th as a Met on April 17, 2009.