Everson Walls Autographed Cowboys 8x10 vs.Giants Photo- Jersey Source Auth This is a Hand Autographed 8x10 Photo of Everson Walls of the Dallas Cowboys. This item has an authentication by The Jersey Source, which comes with a Jersey Source #'ed Sticker and a matching Certificate of Authentictiy. You can view this item on the thejerseysource.com 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.