Custom on-field style jersey. Everything is sewn on, size XL. The jersey is hand-signed and inscribed in silver paint pen by Trevone Boykin (Seahawks).The autograph includes an official James Spence Authentication (JSA) "Signature Debut" hologram. "Signature Debut" is the autographed memorabilia equivalent to a rookie card. The JSA definition of a "Signature Debut" is as follows: "Any item that is autographed and received by JSA prior to the last game of the signer's official rookie season.Authentication: JSA "Signature Debut" Hologram