The 1988 Score #659 Mark McGwire Highlight Mt 8 trading card is a vintage baseball collectible featuring the player from the Oakland Athletics during the 1988 MLB World Series. Made of 20 Pt. card stock, this original card is part of the Score Highlights insert set and is graded as Near mint or better. This standard-sized sports trading card is a must-have for fans and collectors of Major League Baseball memorabilia, showcasing a key moment from the career of Mark McGwire.