1984 Topps Don Mattingly Rookie Card, graded SGC 8.5 NM-MT+. It is an original sports trading card featuring the baseball player Don Mattingly. The card is from the Modern era and is a single product. This item is perfect for any sports fan or trading card collector looking to add a Don Mattingly card to their collection. It is a great example of a 1984 Topps card and is in excellent condition. Buy now to add this rare card to your collection!