MLB Hall of Famers Mickey Mantle, Yogi Berra, Reggie Jackson, and Others (16 Signatures) Signed Baseball W/Beckett and JSA LOAs - This Rawlings RO-A baseball is signed by (16) legendary Major League Baseball hall of famers and stars. The signatures include: Mickey Mantle, Joe DiMaggio, Robin Roberts, Whitey Ford, Eddie Mathews, Bob Feller, Tom Seaver, Steve Carlton, Yogi Berra, Carl Yastrzemski, Harmon Killebrew, Ted Williams, Frank Robinson, Lefty Gomez, Jim Kaat and Reggie Jackson. The baseball comes with letters of authenticity from JSA and Beckett. The ball has been kept in a protective plastic capsule.