caption: The image shows a portrait of a man in a black coat and white wig, framed in a photo frame. The man is believed to be Sir Thomas Rowlandson, as indicated by the text at the bottom of the frame. He has a serious expression on his face, and his hair is neatly combed. He is wearing a black suit with a white collar and cuffs, and a white shirt underneath. His hands are clasped in front of him, and he is looking off to the side.