caption: The image shows an old postcard with a blue border and a picture of a man on it. The postcard has text and a barcode printed on it, indicating that it is a postcard from Germany. The man in the picture is wearing a hat and a long coat, and he is holding a cane in one hand and a book in the other. The background of the postcard is a light blue color, and the text and barcode are printed in black.