caption: The image shows a self-portrait of an old man with a beard and a hat, drawn by Rembrandt van Rijn. 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 hat is slightly tilted to the side. He has a serious expression on his face, and the paper he is drawn on is slightly crumpled, giving it a worn and aged look.