The 1990 Upper Deck Hockey Mark Messier Team Checklist Oilers #321 is a vintage sports trading card featuring the legendary Edmonton Oilers player, Mark Messier. This original card from the 1990 Upper Deck set is made of card stock and has a standard size of 20 Pt. It is a great addition to any hockey fan's collection, especially for those who appreciate the history of the NHL and the Oilers' success in the Stanley Cup Finals. The checklist feature is a unique touch that adds to the authenticity of the card, making it a valuable piece for fans of the sport.