The product is a 1993 Upper Deck Mark McGwire #493 trading card featuring the baseball player from the Oakland Athletics in Major League Baseball. This sports trading card is part of the base set released by Upper Deck in 1993, making it a collectible item for fans and collectors of baseball memorabilia. Mark McGwire, a renowned player with a successful career in the MLB, is depicted on this card that represents a piece of baseball history from the 1993 season.