The 2020 Donruss Signature Series Michael King rookie card is a highly sought-after autographed sports trading card featuring the New York Yankees pitcher. This card is part of the Signature Series insert set and is authenticated by Panini Authentic. With a label or sticker autograph, this original card is made of card stock and is a valuable addition to any baseball card collection. Celebrating the MLB World Series and featuring a rookie player, this card is a must-have for fans of Michael King and the New York Yankees.