William Shatner Autographed/Signed Star Trek Shirt Beckett 41174 The number in the listing title is just an inventory sku for our records and is not the authentication number. The item pictured is a stock photo unless otherwise noted. This is a Star Trek Uniform Shirt that was personally autographed by William Shatner. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.