A Seattle Seahawks Speed Authentic Slate NFL Helmet hand signed by Matt Hasselbeck. The item and signature are in excellent condition. Matt was drafted into the NFL in 1998. He is a 3x Pro Bowler and has received the Nils V "Swede" Nelson Award (1997) & Seattle Seahawks Ring of Honor. AUTHENTICATION: Your item has been tagged with a SmarTag powered by Prova technology, which gives you digital access to your items authentication records, including a proof picture from the signing.