Trevor Story Autographed Colorado Rockies OML Baseball SS 100HRs Beckett 37310 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 official Major League baseball that was personally autographed by Trevor Story with Fastest SS to 100 HRs inscription. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.