Keenan Allen Autographed LA Chargers Lunar Speed Mini Helmet- Beckett W *Blue This is a Keenan Allen of the Los Angeles Chargers hand autographed Riddell Lunar Speed Mini Helmet. This item has a Beckett Witnessed Authentication, which comes with a numbered sticker and a matching Certificate of Authenticity. You can view this item on the Beckett Authentication 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, brand new, and in great shape.