This autographed Riddell mini helmet has been personally hand-signed by Rocky Bleier of the Pittsburgh Steelers. Bleier added the inscription "4x SB Champ" along with his signature.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.