Achaemenid Kingdom. Artaxerxes I to Xerxes II. Ca. 455-420 B.C. AR siglos (13.8 mm, 5.34 g). Sardis mint. Persian king or hero in kneeling-running stance right, holding spear and bow / Irregular rectangular incuse. Carradice Type IIIb; BMC Arabia pl. XXIV, 17. aVF.