Tony Gonzalez Autographed Kansas City Chiefs F/S Flat White Speed Helmet - Beckett W Auth Black. This is a hand autograph of Tony Gonzalez of the Kansas City Chiefs on a Riddell Football Full Size Flat White Speed Replica Helmet. This item has a Beckett Witnessed Authentication, which comes with a numbered sticker and a matching Beckett Certificate of Authenticity.You can view this item on the Beckett Authentication 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.