This autographed full size Riddell replica Speed helmet has been personally hand-signed by Fletcher Cox (“SBLII Champs”, “2012 1st Rd Pick” & “6x Pro Bowl” inscriptions) of the Philadelphia Eagles. 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 with a QR code that verifies the authentication on the Beckett website.