Fasc The 2025 Topps Chrome® Platinum Baseball - Hobby Box is a highly sought-after sports trading card set featuring players from Major League Baseball (MLB). Manufactured by Topps in the United States, this set includes premium cards of popular athletes like Shohei Ohtani from the 2025 season. This limited edition hobby box offers collectors the chance to own exclusive cards and commemorate the best players of the year in the baseball world.