This Autographed Yellow Sparky Speed Mini Helmet has been Personally Signed by Cameron Skattebo of the Arizona State Sun Devils. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by JSA. We conducted an autograph signing with Cameron Skattebo 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 JSA.