Featured is a Larry Bird signed custom blue pro style basketball jersey. This jersey was hand signed by Larry Bird and has been authenticated by JSA authentication services. Included with the jersey is a JSA hologram and certificate of authentication, and a Larry Bird personal player's hologram. This jersey features professionally sewn letters and numbers and is size XL.This is a custom jersey and not to be associated with any league or it's teams. This is intended to be an autographed collectible.. SPECIFICATIONS Autographed By: Larry Bird Team: Boston Celtics Sport: Basketball Authentication: James Spence Authentication (JSA)