Autographed/Signed Rawlings Official MLB Baseball Mystery Box with PSA JSA or Beckett COAHere's how it works: You're guaranteed to pull one random autographed baseball accompanied with a Certificate of Authenticity from JSA, PSA, Beckett or Fanatics Item will be packaged in a sealed and branded HOFSM poly bag to ensure authenticity. COMPLETE HIT LIST: Mickey Mantle Barry Bonds & Willie Mays Dual Hank Aaron Mike Trout Aaron Judge Paul Skenes Shoehi Ohtani Willie Mays Derek Jeter Roy Halladay Bryce Harper Sandy Koufax Greg Maddux Jose