Tony Dorsett Autographed Sports Illustrated Magazine 11/8/1976 JSA 42442 The number in the listing title is just an inventory sku for our records and is not the authentication number. The item pictured is the exact item that you will receive so please see pictures for condition. This is a Sports Illustrated magazine that was personally autographed by Tony Dorsett. Includes a certificate of authenticity from James Spence Authentication (JSA) and Denver Autographs.