The Bowman 1st 2023 MLB Baseball Prospects Card Lot includes 54 standard-sized trading cards featuring players like Oswald Peraza, Josh Jung, and Curtis Mead. Manufactured by Bowman, these original cards are made of card stock and are licensed by Major League Baseball. The set showcases prospects from various teams such as the New York Yankees, San Francisco Giants, and Chicago White Sox, making it a valuable addition to any baseball card collection for the 2023 season.