Brock Purdy Autographed San Francisco 49ers RETRO Speed Mini Helmet Beckett Witnessed This San Francisco 49ers mini helmet has been personally hand-signed by Brock Purdy. This helmet must be seen in person to truly appreciate. It 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. Authenticator Pre-Certified Authenticator: Beckett Authenticated Describe how you came to possess this item: