Christian McCaffrey, star running back for the Carolina Panthers, has hand signed this Panthers Riddell Speed AMP mini helmet at a private signing. This item comes with a certificate of authenticity (COA) from Beckett Authentication Services and was signed.Of one of their representatives. You will receive a serial-numbered COA along with a matching serial-numbered sticker on the helmet. The authenticity can be verified online by entering the serial number. Item pictured may not be the exact item you will receive. It will be similar quality, and we guarantee your satisfaction. The item "CHRISTIAN McCAFFREY SIGNED CAROLINA PANTHERS AMP SPEED MINI HELMET BECKETT" is in sale since Saturday, November 16, 2019. This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\Football-NFL\Helmets". The seller is "college_authentics" and is located in College Authentics. This item can be shipped to United States.