Don Mattingly Autographed Official Major League Baseball - New York Yankee

Don Mattingly New York Yankee Great Signed Official Major League Baseball. The ball is signed on the sweet spot in blue ballpoint pen. The signature has been certified and authenticated by (JSA) James Spence Authentication and comes with their unique numbered sticker and matching numbered certification card. JSA is widely regarded as one of the world's premier and most reputable autograph authentication services. The item shown is the exact item you are bidding for.