This autographed helmet has been personally hand-signed by US Navy Seal Team 6 leader, Robert J. O’Neill. O’Neill added the inscription “The Operator” along with his signature. O’Neill fired the shots that killed Osama Bin Laden on May 2, 2011 during the greatest terrorist manhunt in the history of the world. This autograph is certified by PSA/DNA’s (Professional Sports Authenticators) In The Presence authentication. That means that a PSA representative was present when this item was signed. It comes with the PSA numbered hologram and matching Certificate of Authenticity. Own a piece of American history.