The NHL Pro Set Series II Factory Sealed Box from 1990-91 contains standard-sized sports trading cards featuring ice hockey players from that season. Manufactured by Pro Set in the United States, this vintage box includes cards made of card stock. Perfect for collectors, this set offers a glimpse into the world of professional hockey during the 1990-91 season, making it a valuable addition to any sports memorabilia collection. With free shipping available within the USA, this box is a great find for fans of vintage sports trading cards.