The 2021 Topps Bowman Sapphire Edition Baseball Hobby Box is a collection of sports trading cards featuring baseball players in near mint or better condition. Manufactured by Topps, this set includes autograph authentication from Topps as well, making it a sought-after item for collectors. The sealed box contains cards in the Bowman size, perfect for fans of the sport looking to add to their collection of baseball memorabilia from the 2021 season. Brand new – sealed and unopened. Cleaning out my storage.