SASANIAN KINGS. Yazdgard II. AD. 438-457. Æ (1.04 gm; 16 mm). Obverse: Yazdgird II bust turning right, letters in front of face. Letters “ZM” mighty be a reference to the Zoroastrian God or Angel "Zamyaad" (Zamin Yaad) who is the protector of earth and name of the 28th day of every month. Reverse; standard fire altar and attendants. No mint or year. Well struck on a nice broad flan. Original find patina. Choice VF. Extremely Rare.