Baker Mayfield Autographed Full Size Helmets are top selling items among Cleveland Browns signed collectibles. This item has been personally hand-signed by Baker Mayfield and comes comes complete with a Certificate of Authenticity (COA) from Beckett. The product will also be affixed with a hologram and sticker with a serial number to confirm authenticity. This Baker Mayfield Autographed Cleveland Browns Riddell Chrome Speed Authentic Full Size Helmet - Beckett Certified Authentic is backed by Sports Collectibles Online's 100% Money Back Guarantee. Order ships same day.