The Donruss 1989 Diamond Kings Bo Jackson #1 baseball card featuring Bo Jackson of the Kansas City Royals is a vintage sports trading card made of card stock. This original insert card from the Diamond Kings set is a highly sought-after collectible for baseball fans and collectors. With its iconic design and association with a rising star player like Bo Jackson, this card represents a piece of baseball history from the 1989 season, making it a valuable addition to any sports memorabilia collection.