caption: The image shows a portrait of a woman in a white dress, painted by Sir Thomas Rowlandson in 1815. The woman is depicted in a seated position, with her hands resting on her lap and her head slightly tilted to the side. Her facial features are delicate and her eyes are looking off into the distance, giving her a peaceful and serene expression. Her hair is pulled back in a neat bun, and her clothing is simple and elegant. The painting is done in a realistic style, with careful attention to detail, giving the woman a lifelike quality.