This Autographed Full Size Speed Rep Helmet W/ Uv Mirrored Back Acrylic Display Case has been Personally Signed by Joe Montana of the San Francisco 49ers. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by JSA. 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.