The 2020-21 Pro Set Memories "90/91" Mark Messier Red Auto Rangers 10/20 A90-MM1 is a limited edition autographed sports trading card featuring the legendary National Hockey League (NHL) player Mark Messier. This card, part of the 2020-21 Leaf Pro Set Memories set, is printed on card stock and is serial numbered to a print run of 20. The autograph, signed by Mark Messier himself, is in the form of a label or sticker and is authenticated by Leaf. The card is a red parallel variety and is officially licensed by Leaf. A must-have for any ice hockey fan or collector looking to add a piece of hockey history to their collection.