caption: The image shows a black and white photo of a stone relief depicting two horses running, which is believed to be a sarcophagus fragment from the ancient city of Persepolis. The relief is intricately carved with detailed features, such as the horses' manes and tails flowing in the wind, and the mane and tail flowing behind them. The stone is likely made of a light-colored material, such stone or marble, and is likely a representation of the city's rich history and culture.