Authentic Johnny Mize Autographed Baseballs is must have for any memorabilia collection or man cave. This Johnny Mize Autographed Baseball Autographed PSA/DNA Ad92775 have been authenticated by PSA/DNA and comes complete with a Certificate of Authenticity (COA). is the online leader is authentic Johnny Mize signed sports memorabilia. Your order is picked, packed and shipped within 1-2 business days. Johnny Mize Autographed Baseballs hold their value for decades. This product is in excellent condition.