caption: The image shows an ancient silver coin with a horse and a man on it against a white background. The coin is round in shape and has a smooth, polished finish. The man on the horse is wearing a helmet and a long robe, and is holding a staff in one hand and a shield in the other. The horse is standing on its hind legs, with its mane and tail flowing in the wind. The background is a bright white, highlighting the intricate details of the coin.