This 2010 Topps UFC Main Event signed trading card, featuring the autograph of former UFC heavyweight fighter Shane Carwin, is authenticated by Beckett Authentication Services (BAS) and comes in a protective slab. It is a standard size card with the number 91 and is part of the Main Event parallel/variety set. Made with high-quality card stock, the card is in excellent condition and a unique addition to any UFC or MMA fan's collection. The autograph, done in black Sharpie, has been authenticated and encapsulated by the experts at Beckett Authentication Services (BAS). Certificate Number 00014874438.