The 2018 Panini Donruss Optic Signature Series Keith Hernandez #SS-KH card is a highly sought-after autographed baseball trading card featuring a cut signature from Keith Hernandez himself. This officially licensed Major League Baseball card is part of the 2018 Panini Donruss Optic set, graded a perfect 10 by Professional Sports Authenticator (PSA). Ideal for collectors and fans of the New York Mets, this original card is a valuable addition to any sports memorabilia collection, showcasing the legendary Keith Hernandez in a unique and exclusive manner.