The product is a 2019 Miami Dolphins Mark Duper Capstones relic autograph trading card, featuring a 3-color design and serial numbering 24/49. This limited edition sports trading card is part of the 2019 Panini Majestic set and is signed by Mark Duper, a legendary player for the Miami Dolphins in the National Football League. The card includes a piece of memorabilia, making it a valuable collectible for fans of football and sports trading cards alike.