SASANIAN KINGS. Yazdgard I. 399-420 AD. AR drachm (4.04 gm; 24 mm). AS (Aspanvar?) mint. Crowned and cuirassed bust of Yazdgard I right, crescent on forehead / Fire altar with attendants and ribbon; mint signature to right of flames. Göbl I/1; Alram 854. Well struck. Choice aEF. Lightly toned. Scarce.