The product is a 2026 Topps Finest Baseball Rookie Mini Diamond Refractor trading card featuring Jacob Misiorowski of the Milwaukee Brewers. This autographed card is hard-signed by Shohei Ohtani and authenticated by Topps. The card is a limited edition serial number and short print, making it a valuable addition to any sports card collection. Made of card stock with a 20 pt. thickness, this English-language card is part of the MLB World Series set, officially licensed by Major League Baseball.