caption: The image shows a black and white drawing of a celtic letter 'L' with a man on a horse, surrounded by intricate designs. The letter is likely from a medieval manuscript, as it is decorated with intricate patterns and symbols. The man on the horse is wearing a long coat and a hat, and is holding a staff in one hand and a shield in the other. The background of the image is filled with a variety of shapes and colors, including circles, squares, and triangles.