Featured is a Mike Tyson signed pair of custom black boxing trunks. These trunks were hand signed by Mike Tyson in the presence of a JSA authentication representative. Included with these trunks are a JSA witnessed hologram and certificate of authenticity. This item would be a great addition to any sports memorabilia collection.. SPECIFICATIONS Autographed By: Mike Tyson Team: Sport: Boxing Authentication: James Spence Authentication (JSA)