The 1938 Cartledge Famous Prize Fighters #34 Arno Koelblin trading card is a vintage tobacco-sized sports collectible featuring a boxer from the Cartledge set. This rare card showcases Arno Koelblin from the 1938 season, making it a valuable addition to any sports trading card collection. Originating from the United States, this card captures a piece of boxing history with its unique design and historical significance.