Brett Favre Autographed Green Bay Packers RAVE Speed Mini Helmet Radtke This Autographed Green Bay Packers RAVE Speed Mini Helmet Radtke was hand signed by Brett Favre. It comes with an individually numbered; tamper-evident hologram from Radtke 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: Radtke Authenticated Describe how you came to possess this item: