This piece of memorabilia has been hand-signed by Jackson Chourio and will be accompanied by a unique USA Sports Marketing (USA SM) & James Spence (JSA) Authentication hologram, along with a matching certificate of authenticity. The hologram has a unique barcode number that can be verified on our direct website through our online database. Upon entering the item specific code into the database, the collector will be greeted by the verification of authenticity along with a brief description of the item; stating any specialization or rare novelty properties.