Arab-Sasanian. Mu'awiya. Caliph, 41-60/661-680. AR drachm (29 mm, 3.89 g, 3 h). DA (Darabjird), AH 43 (frozen). Crowned Sasanian-style bust copying Khusru II; with lilla al-hamd in second quarter of margin / Sasanian-style fire altar with attendants. Album 14. Very fine.