A NFL Shield Speed Authentic Helmet hand signed by Emmitt Smith & Jim Brown. The item and signature are in excellent condition. Emmitt is a former NFL running back. He was inducted into the Pro Football Hall of Fame in 2010, 3x Super Bowl Champion, Super Bowl MVP (XXVIII), 8x Pro Bowler, 4x First-Team All Pro. Jim is an 8x Pro Bowler, 4x NFL MVP and an NFL Champion. AUTHENTICATION: Your item is tagged with a SmarTag powered by Prova Technology, which gives you digital access to your items authentication records, which includes a proof picture from the signing.