This Autographed Alternate Flash Speed Mini Helmet has been Personally Signed by Najee Harris of the Pittsburgh Steelers. This item is 100% Authentic to includes a numbered hologram by Fanatics. We conducted an autograph signing with Najee Harris 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.