caption: The image shows a portrait of a woman in a white dress, painted by Sir Thomas Rowlandson. She has a gentle expression on her face and her hair is pulled back in a neat bun. Her eyes are looking off to the side, and her hands are clasped in front of her. She is standing in a graceful pose, with her hands resting on her lap. The painting is done in a realistic style, with vibrant colors and intricate details.