Rare 1968 Dutch Superman Black Number trading card with a low population, graded as a PSA 3.5. This vintage card is part of the 1968 Dutch/Swedish Gum Pop Stars and Superheroes set and features Superman as the main character. The card is an original piece from the Dutch Gum manufacturer and is in Swedish language, making it a unique and sought-after collectible for fans of the Superman franchise and non-sport trading cards.