SASANIAN KINGS. Yazdgard II. AD. 438-457. Æ unit (1.06 gm; 15 mm). No mint. Bust right on floral ornament, wearing mural crown with korymbos, dote and circle in front, monogram before / Fire altar right on shaft; flanked by two attendants. Gobl SN I/1. Well struck on a nice broad flan. Nice original dark green and earthen patina. Choice aEF.