The Upper Deck Series 1 Debut Dates Porter Martone DD-19 trading card is a sought-after collectible featuring the talented player from the Philadelphia Flyers in the National Hockey League (NHL). Manufactured in 2026, this card is part of the original Debut Dates insert set, making it a valuable addition to any sports trading card collection. Made of card stock and showcasing the player in his debut season, this standard-sized card is a must-have for fans of ice hockey and collectors of sports trading cards.