caption: The image shows a self-portrait of a man with a long beard, painted in oil on canvas. The man is wearing a white shirt and dark trousers, and his facial features are detailed and lifelike. His eyes are closed, giving the painting a peaceful and serene atmosphere. The painting is done in a realistic style, with the man's facial features and clothing rendered in great detail. The colors used are muted and earthy, giving it a timeless quality.