This rare 1987 Topps Mark McGwire #366 PSA 9 sports trading card is a must-have for any baseball fan or collector. With its sleek design and crisp colors, this card depicts the legendary player in his Oakland Athletics uniform. It's an ideal addition to any card collection and a great way to commemorate one of the most iconic players in Major League Baseball (MLB) history. The card belongs to the Base Set and features all the important aspects, including player/athlete name, card number, set, manufacturer, league, team, season, and type. Don't miss out on the opportunity to own a piece of baseball history.