A Los Angeles Rams Speed Replica Flash NFL Helmet hand signed by Steven Jackson. The item and signature are in excellent condition. Steven Jackson is a football running back. He was selected in the 1st round of the NFL Draft by the Los Angeles Rams where he play the majority of his career. He is a 3x's Pro Bowler. 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.