This is a Hand Autographed 16x20 Photo File Photo of Khalil Mack of the Oakland Raiders. This item has a James Spence Witness Authentication, which comes with a JSA #'ed Sticker and matching JSA Certificate of Authenticity. 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. We appreciate your interest in our items and we hope that we can make all transactions professional and satisfying.