The 1989-90 O-Pee-Chee Hockey Complete Set includes 330 standard-sized trading cards featuring players from the National Hockey League (NHL). This original set, manufactured by Topps in Canada, showcases standout athlete Mario Lemieux and includes cards from all teams. With a base set, rookie cards, and a checklist, this collection is a must-have for ice hockey enthusiasts looking to complete their vintage 1989-90 O-Pee-Chee set. Each card is made of card stock and is in English language, making it a valuable addition to any sports trading card collection.