This Autographed Full Size Speed Rep Helmet W/ Uv Mirrored Back Acrylic Display Case has been Personally Signed by Lamar Jackson of the Baltimore Ravens. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by JSA Witness. This is a JSA Witnessed Protection Program item which means a JSA representative was present when this item was being signed. We have multiples of this same item. While the photographs are representative of this item, the size, placement and strength of the signature may vary. Each item is hand signed, therefore, each autograph is unique.