caption: The image shows a portrait of a man in a coat, drawn by Sir Thomas Rowlandson, with a stamp on the right side of the paper. The man is depicted with a serious expression on his face, and his hands are clasped in front of him. He is wearing a dark coat with a high collar and a belt around his waist. His hair is slicked back and his eyes are focused intently on something in the distance. The stamp is a circular design with a white background and a black border.