Kingdom of Persis, Darev (Darios) I, c. 2nd century BC, Silver Obol, 4.17g, Istakhr (Persepolis) Mint, Obv: Head right, with short beard, wearing diadem and kyrbasia cap surmounted by crescent, Rev: Fire temple, Ahura-Mazda above; to left, Dārēv (Darios) standing right; to right, standard surmounted by eagle (Alram 557). Very fine, very rare.