caption: The image shows a painting of a man in a blue coat sitting on a chair, holding a book in his hand. He has a serious expression on his face, and his posture is upright and dignified. His hair is neatly combed and his eyes are focused on something in the distance. He is wearing a navy blue coat with a white collar and cuffs, and a white shirt underneath. His hands are resting on his lap and his feet are crossed in front of him.