Bill Mazeroski Autographed Rawlings OML Baseball W/1960 WS GW HR-JSA W *Blue This is a Hand Autographed Baseball of Bill Mazeroski. This is a Rawlings Official Game Ball Major League Baseball. Inscribed 1960 WS GW HR. This item has a James Spence Witness Authentication, which Comes with a JSA #'ed Sticker and a Matching JSA COA. This item can be viewed on the SpenceLOA website and it shows when and where the item was signed. It was signed either at a public autograph appearance or a Private Signing. This is a stock photo of the item. Although you may not receive this exact item, the item you receive is virtually identical and brand new in great shape.