The 1990 Score MLB Baseball Collector Set includes a total of 714 player cards, with 56 of those being motion cards. This vintage set features iconic players like Frank Thomas, Ken Griffey Jr, and Bo Jackson, all within standard-sized cards made of card stock. The set is from the Major League Baseball and includes a variety of special features like bonus cards, collectors' edition cards, and rookie cards, making it a coveted item for baseball card enthusiasts and collectors alike. This set is a must-have for fans of the sport and those looking to add a piece of MLB history to their collection.