The Vintage NHL Pro Set Hockey Trading Cards come in 10 factory sealed packs, each containing standard-sized cards from the 1991-92 Pro Set collection. These cards feature players from the National Hockey League (NHL), including legendary athletes. Made of durable card stock material, these vintage trading cards are a must-have for any ice hockey fan or collector looking to add a piece of NHL history to their collection. Each pack offers a chance to find rare and valuable cards from the United States manufacturer Pro Set.