Jameis Winston Signed Full Size Tampa Bay Buccaneers Helmet (Beckett COA) BUCSThis autographed full size Riddell replica helmet has been personally hand signed by Jameis Winston of the Tampa Bay Buccaneers. This autograph is certified by Beckett Authentication Services (BAS) Witness Certification. That means that a Beckett representative was present when this item was signed. It comes with the numbered authentication hologram and matching Certificate of Authenticity.