caption: The image shows an ancient Roman coin with a head of a man on it against a white background. The coin appears to be a tetradrachm, a type of currency used in the Roman Empire during the reign of Emperor Alexander the Great. The man on the coin is wearing a crown and a long robe, and is holding a staff in one hand and a shield in the other. He is standing in a heroic pose, with his arms outstretched and a determined expression on his face.