SASANIAN KINGS. Husrav (Khosrau) II. AD 591-628. AR Drachm (32mm, 4.15 g, 3h). AHM (Hamadan) mint. Dated RY 37 (AD 621). Crowned bust right / Fire altar with ribbons; attendants flanking; star and crescent flanking flames. SC Tehran 1606-20. Light deposits, scratches/graffiti on obverse. Good VF.