This Baltimore Ravens full size replica speed helmet has been personally hand-signed by Mark Andrews. It is officially licensed by the National Football League and comes with an individually numbered, tamper-evident hologram from Beckett Authentic. To ensure authenticity, the hologram can be reviewed online. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud.The autograph includes an official Beckett hologram and matching COA for authenticity purposes.Comes with a tamper-evident hologram from Beckett AuthenticatedOfficially licensed by the NFL.