caption: The image shows a self-portrait of a man in a green jacket, painted by Paul Cezanne. The man is depicted in a relaxed pose, with his head slightly tilted and his hands resting on his lap. His facial features are painted in a realistic style, with a hint of a smile on his lips. His eyes are closed, and his expression is peaceful and serene. The background is a muted blue, and the painting is framed in a simple black frame.