Vladimir Guerrero Jr. Autographed Rawlings OML Baseball-JSA Auth *Blue This is a Hand Autographed Baseball of Vladimir Guerrero Jr.. This is a Rawlings Official Game Ball Major League Baseball. This item has a JSA Authentication, which Comes with a JSA Sticker. You can view this item on the JSA 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.