Vladimir Guerrero Autographed Rawlings OML Black Baseball w/ HOF 18 - JSA W Auth This is a Hand Autograph of Vladimir Guerrero on a Rawlings Official Game Ball Major League Black Baseball and inscribed with HOF 18. This item has a James Spence Witness Authentication, which comes with a JSA #'ed sticker and a matching JSA certificate of authenticity. You can view this item on the SpenceLOA website. 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.