Amazing set of 57 signed baseballs collected over a 20 year period by a true fan! He personally had each of these balls signed for him, an experience that won't be forgotten! All have certificate's by JSA, James Spencer Authentication from Parsipany NJ, authenticating each signature. Included are Joe Dimaggio, Micky Mantle, Ted Williams, Hank Aaron, Pete Rose, Ernie Banks,Yogi Berra, Billy Martin, Frank Robinson….to name a few and lastly, one ball is signed by 20 hall of famers and stars! A lifetime of collecting to be sold as one priceless lot! Official Major League Baseballs Age: MIX Material: Leather