Are you a fan of baseball cards? Then you won't want to miss out on this rare 1990 Fleer #638 Don Mattingly/Mark McGwire A.L. All-Stars NM-MT New York Yankees/Oakland Athletics Baseball Card. This card features two legendary players, Don Mattingly from the New York Yankees and Mark McGwire from the Oakland Athletics, both of whom were All-Stars in the American League.

This card is in near mint to mint condition, making it a valuable addition to any baseball card collection. The vibrant colors and crisp images on the card make it a standout piece that will surely catch the eye of any collector. Whether you're a fan of Mattingly, McGwire, the Yankees, or the Athletics, this card is a must-have for any true baseball enthusiast.

As one of the top baseball cards from the 1990 Fleer collection, this card is highly sought after by collectors. Its rarity and excellent condition make it a prized possession that will only increase in value over time. Whether you're looking to add to your collection or invest in a valuable piece of baseball memorabilia, this card is sure to be a great choice.

Don Mattingly and Mark McGwire are two of the most legendary players in baseball history, and this card captures a special moment in their careers as All-Stars in the American League. Whether you're a fan of the Yankees, the Athletics, or just a fan of the game in general, this card is a piece of history that you won't want to miss out on. Don't wait, add this rare 1990 Fleer baseball card to your collection today!