caption: The image shows a portrait of a young boy wearing a hat, drawn by Rembrandt van Rijn. The boy has a serious expression on his face, and his eyes are focused intently on something in the distance. His hair is pulled back in a neat bun, and he is wearing a wide-brimmed hat with a feather on the top. His clothing is simple and his posture is upright, giving the impression of a dignified and dignified figure.