The 2004 Playoff Honors Piece of the Game Jerseys 20/20 Mike Schmidt #PG-20 baseball trading card is a single-insert memorabilia card featuring Mike Schmidt of the Philadelphia Phillies. Manufactured by Donruss Playoff in 2004, this limited edition card and is part of the Piece of the Game insert set. The card includes a jersey swatch from Schmidt, making it a sought-after collectible for fans and collections.