This Autographed Riddell Full Size Speed Proline Helmet W/ Uv Mirrored Back Acrylic Display Case has been Personally Signed by Chase Young of the Ohio State Buckeyes. This item is 100% Authentic to includes a numbered hologram by Fanatics. We conducted an autograph signing with Chase Young where multiples of the same item were signed. 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. This item can be verified through Fanatics.