Chiefs 1st round pick and LSU 2019 National Champion Clyde Edwards-Helaire has autographed this officially licensed LSU Tigers 2019 National Champions logo speed mini helmet. Autograph is authenticated by Beckett Authentication Services (BAS). Comes with a BAS certificate of authenticity and matching sticker verified on their website. BAS is one of the world's leading authenticators of autographs. It is a "witness" COA, meaning a representative from BAS was present for the signing with him and witnessed him signing your item.