caption: The image shows an illuminated manuscript with a painting of a horse and a man on it. The painting is on a board and there is writing on it, likely from a medieval manuscript. The horse is depicted in a realistic style, with its mane and tail flowing in the wind. The man is wearing a long coat and a hat, and is holding a staff in one hand and a book in the other. The background of the painting is a deep blue, with a few stars twinkling in the night sky.