The 2024 Leaf Trinity Football Factory Sealed Pristine Auction Box contains 3 autographed football trading cards per box x20 Boxes, with each card authenticated by Leaf. This set features rookie cards and parallels from the National Football League (NFL) for the 2023 season, all with metal materials. As a collector's item, this product offers a rare opportunity to own autographed cards from top NFL players in a factory-sealed box.