The 2025 Panini Donruss Signature Series Riley Cornelio #SG-RCM trading card is a rookie insert featuring the Washington Nationals pitcher. Manufactured by Panini, this sports trading card is part of the Signature Series set for the 2025 MLB season. A highly sought-after collectible for baseball fans and card enthusiasts, this card showcases the talented rookie athlete in Major League Baseball. Perfect for fans of the Washington Nationals or collectors of trading card singles, this unique card is a valuable addition to any collection.