caption: The image shows an old woman with her hand on her chin, painted in black and white by Rembrandt van Rijn. She is wearing a white dress with a blue shawl draped over her shoulders, her hair is pulled back in a bun, and she has a gentle expression on her face. Her eyes are closed and her lips are slightly parted, as if she is deep in thought. Her hands are clasped together in front of her, and her posture is relaxed and contemplative.