caption: The image shows a painting of a woman in a blue dress sitting on a chair, with a curtain in the background. The painting is titled "Portrait of a Lady in a Blue Dress" and was created by Sir Thomas Rowlandson. The woman is wearing a white dress with a blue sash and a white bonnet, and her hair is pulled back in a bun. She is looking off to the side with a gentle expression on her face. Her hands are clasped in her lap and her gaze is directed towards the viewer. The curtain behind her is a deep blue color and is draped over the back of the chair.