Custom on-field style jersey. Everything sewn on, size XL. Hand-signed in black felt-tip pen by Alvin Harper (Cowboys). The lot / autograph(s) includes an official James Spence Authentication (JSA) hologram and matching COA for authenticity purposes. The signing of this item was witnessed by JSA.Authentication: JSA COA Check out all the items in our Friendly Confines Collectibles store, Thanks for looking.