The 2013 Panini Certified New Generation Red Mirror 101/250 Tyrann Mathieu RC Cards are a limited edition sports trading card set featuring the rookie player Tyrann Mathieu from the Arizona Cardinals in the National Football League (NFL). These original cards are part of the Panini Certified set, with a print run of 250 and a standard size. The cards are serial numbered, embossed, and include a mirror red parallel variety, making them a highly collectible item for football fans and card enthusiasts alike.