A St. Louis Rams Speed Authentic Throwback 1981-99 NFL Helmet hand signed by Dennis Quaid. The item and signature are in excellent condition. Dennis is an American Actor. He has had starring roles in many successfull films including The Rookie; American Underdog and Parent Trap. 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.