The 1990 Pro Set Series 1 and 2 NHL Hockey Card Box is a vintage sports trading card set featuring players like Mario Lemieux, Wayne Gretzky, and Patrick Roy. Manufactured in 1990 by Pro Set in the United States, the box contains a total of 540 cards made of card stock and paper. The set includes a base set, rookie cards, and a checklist, all in French language. This factory sealed box is a collector's item for fans of ice hockey and the National Hockey League (NHL).