caption: The image shows a self-portrait of a man wearing a turban, painted by Rembrandt van Rijn. The man is depicted in a realistic style, with his head slightly tilted to the side and his eyes looking off into the distance. He is wearing a white turban with a black band around the crown, and his hair is pulled back in a neat bun. His expression is one of contemplation, as if he is deep in thought. The painting is done in a muted color palette of blues, greens, and browns, giving it a timeless quality.