TABARISTAN. Sulayman, ca. A.D. 787-789. AR Hemidrachm. NGC MS.Obverse: Sasanian style bust imitating Khosrau II right, but with face replaced by rhomboid bearing the Arabic word bakh; Arabic marginal legend; Reverse: Fire altar flanked by attendants; date and mint in margins. Includes case and info card as "Treasure from the Great Silk Road."Ex: Silk Road Hoard.