Marcus Allen has personally hand signed this helmet as well as inscribed it with the rare double inscription: "HOF 03" and "SB XVIII MVP" This authentic proline Oakland Raiders helmet is limited to only 32 and is a Game Day Legends exclusive. As an added bonus, this helmet comes packaged with this unique custom curve display. Game Day Legends is proud to bring to you 'The Curve' display case. This unique memorabilia display case will enhance anyone's personal collectibles showroom. With a dynamic appearance thanks to its sleek curved design, this case beautifully highlights your autographed item. Within the curve display is a custom 16 x 20 action photograph. Due to the curved nature of this display, the image is visible from all angles of the display case and perfectly accentuates the signed helmet making this the ultimate collectible and the safest way to display your collectible. You must see this to believe just how beautiful it is. Overall, the display case has an approximate size of 19.875" wide x 16" high x 12.25" deep and weighs 9 lbs. Carefully packed inside a protective box for shipment are the display's base, two clear acrylic covers, lid, two side panels, brace, 4 screws, and a "game item" holder. This custom designed helmet and case is a must have for any sports fan. Please note, some minor assembly is required. The autograph includes an official Steiner hologram and matching COA for authenticity purposes. A Steiner Sports Certificate of Authenticity is included. Comes with a tamper-evident hologram from STEINER SPORTS Officially licensed by the NFL