caption: The image shows a self-portrait of a man with a beard and mustache, painted by Paul Cezanne. The man is depicted in a realistic style, with his facial features and clothing clearly visible. His beard is full and well-groomed, and his eyes are looking off to the side, giving the impression of a thoughtful and contemplative expression. The painting is done in a muted color palette, with the man's face and clothing being the only elements in the image.