SASANIAN KINGS. Khusro II. AD 591-628. AR Drachm (4.16 gm; 31 mm). AHM (Hamadan) mint. Dated year 37. Bust of Khusro II right, wearing mural crown / Fire altar flanked by two attendants; stars and crescent flanking flames. Göbl II/3. Choice FDC. Lightly toned.