Dat Nguyen Autographed Dallas Cowboys Logo Football w/ America's Team- Jersey Source Auth This is a hand autographed Football of Dat Nguyen of the Dallas Cowboys. This is a Logo Football. This item has a Jersey Source Authentication, which comes with a numbered sticker and a Certificate of Authenticity. You can view this item on The Jersey Source website, 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.