Up for sale is a rare 1991 Fleer Pro-Visions #11 Don Mattingly sports trading card, graded SGC 10 Gem Mint by the grading authority. This original vintage card features the famous New York Yankees player and is a must-have for any serious collector. The card is part of the 1991 Fleer set and is licensed by Fleer.

This card is a true gem and will be a great addition to any sports trading card collection. Don't miss out on this opportunity to own a piece of baseball history!