Brett Favre Autographed Minnesota Vikings Rivalries White 2024 Alternate Speed Authentic Helmet Radtke This Autographed Vikings Rivalries White 2024 Alternate Helmet Radtke has been personally hand-signed by Brett Favre. It comes with an individually numbered; tamper-evident hologram from Radtke Authentic as well as Radtke. 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: