SASANIAN: Khusru II (590-628) AR Drachm, Dated RY 28 (617-18). WYH (Veh-Ardaxšīr or Veh-Kavad) mint, 4.04g, 32mm.
Obv: Bust right wearing winged crown, ‘pd in outer margin
Rev: Fire altar flanked by attendants; star and crescent flanking flames. Göbl type II/3
From the arnoldoe collection.

This coin was issued near the height of Khusru’s successes against the Byzantines, when he took possession of Egypt.