Achaemenid Kingdom. Time of Xerxes II to Artaxerxes II. Circa 420-375 BC. AR Siglos (4.46g, 14mm). Obv.: Persian king kneeling right, holding spear and bow; quiver over shoulder. Rev.: incuse punch. Carradice type IIIb C; BMC Arabia pl. XXV, 15. Porous, toned gF.