The 2023 Panini National Treasures - Sheet Metal Signatures Denny Hamlin #SMS-DHM /99 is a highly sought-after sports trading card featuring the NASCAR driver Denny Hamlin. This limited-edition card is part of the Panini National Treasures set, with only 99 copies in existence. It includes a piece of memorabilia from Denny Hamlin's sheet metal sign, making it a unique and valuable collectible for fans of auto racing and sports trading cards. With its serial number and insert features, this card is a must-have for any collector of racing memorabilia. Sealed by panini.