The 1989 Donruss Baseball The Rookies complete set features 56 cards, including iconic players like Ken Griffey Jr. It is a sought-after collection for baseball card enthusiasts, made of card stock materials and manufactured in the United States. This set captures players from the Major League (MLB) and is an original print from 1989, making it a valuable addition to any sports trading card collection. With its connection to the MLB World Series and rich history, this set is a rare find for fans of baseball memorabilia.