The 2018 Topps Dynasty Didi Gregorius #4/5 Auto Patch Blue Card is a single sports trading card manufactured by Topps. It features an autographed patch of Didi Gregorius, a player for the New York Yankees, and is part of the 2018 Topps Dynasty set. The card is sealed and comes with Topps' autograph authentication. It is an original and is from the modern era of baseball trading cards.