The product is a 2026 Topps Flagship Football trading card featuring the Kansas City Chiefs' finest players, Mahomes and Kelce, in a Green parallel with a serial number of /99. It is a standard-sized card made of card stock and authenticated by Topps. The card is from the National Football League (NFL) season of 2026 and is an original, not a reprint. This rare and collectible item is perfect for fans of the Kansas City Chiefs and football trading cards in general.