This officially licensed full-size football helmet has been personally hand signed by Calvin Johnson and authenticated by a top 3rd party authentication company. All autographed sports collectibles are limited! Order now to add this timeless piece of football memorabilia to your collection before it’s gone.

• Speed full-size NCAA football helmet autographed by Calvin Johnson and authenticated by Beckett
• Includes a Witnessed Protection Program tamper-proof authentication sticker from Beckett
• 90-day Satisfaction Guarantee: if you are not completely satisfied with your piece of memorabilia, return the item in its original condition with authentication for a full refund