Usain Bolt Signed Trading Card Fastest Man on Earth Beckett BAS 9 COA. This Usain Bolt autographed Trading Card has been personally hand-signed by Usain Bolt. Like all pieces on our site, this item is guaranteed 100% authentic. Value will likely increase so take advantage of this.It comes fully certified with a Beckett BAS Certificate of Authenticity. We also carry additional Runner Memorabilia and other Olympics Autographs.