caption: The image shows a painting of a man in a blue coat and white shirt, with a watermark in the bottom right corner. The man is believed to be Sir Thomas Rowlandson, as indicated by the watermark. He has a serious expression on his face, and his hair is neatly combed. He is wearing a navy blue coat with a white collar and cuffs, and a white shirt underneath. His hands are clasped in front of him, and he is standing in a dignified pose.