caption: The image shows a self-portrait of a man with a beret, painted by Rembrandt van Rijn. The man is depicted in a realistic style, with a strong jawline and a determined expression on his face. His beret is slightly tilted to the side, and his eyes are focused intently on something in the distance. The painting is done in a muted color palette, with the man's clothing and the beret standing out against the background.