.400 Hitters ball –  This ball is autographed by 7 of the greatest hitters of  all time, the only men to hit .400 or better in a season and all of them Hall of Famers, Hugh Duffy, Larry Lajoie, Ty Cobb, George Sisler, Rogers Hornsby, Bill Terry and Ted Williams.  This ball comes with a Forensic Certificate of Authenticity.