caption: The image shows an illuminated manuscript with a painting of a man on horseback, surrounded by people, buildings, and text. The man is wearing a long robe and a hat, and is holding a staff in one hand and a book in the other. The text on the page is written in a calligraphic font and is illuminated by a bright light. The painting is detailed and vibrant, with the man's face and clothing standing out against the dark background.