The product is a 1984-85 O-Pee-Chee Hockey trading card featuring Mark Messier, specifically card number 254 from that set. As a sports trading card collector, this item holds historical significance as it represents a piece of ice hockey history from the 1984-85 season. The O-Pee-Chee brand is known for producing high-quality sports trading cards, making this particular item a valuable addition to any collection focused on hockey memorabilia.