caption: The image shows an old German 50 Pfennig banknote with a picture of a man and a dog on it. The man is wearing a hat and a long coat, and is holding a cane in one hand and a stick in the other. The dog is standing beside him, looking up at him with a curious expression. The background of the note is a light blue color, and the text on the paper reads "50 Pfennigs".