Achaemenid Kingdom. Xerxes I to Artaxerxes II. Ca. 475-450 B.C. AR siglos (16.2 mm, 5.40 g, 12 h). Persian king or hero in kneeling-running stance right, holding spear and bow / Rectangular incuse punch, banker's marks. Carradice Type IIIb; BMC 15; SNG Kayhan 1030. VF.