The 1989 Topps Kaybee Superstars of Baseball Complete Set includes 33 cards featuring Hall of Fame players such as George Brett, Robin Yount, and Mike Schmidt. Manufactured in 1989, these original card stock cards showcase players from various Major League Baseball teams like the Boston Red Sox, New York Yankees, and St. Louis Cardinals. The set is a vintage collectible item for baseball enthusiasts and fans of these legendary athletes, making it a valuable addition to any sports memorabilia collection.