Greek Asia. Persia. Achaemenid Empire. Darios I to Xerxes. AR Siglos, circa 485-420 BC. Obv. Persian king or hero right, in kneeling-running stance, holding spear and bow. Rev. Incuse punch. Carradice Type IIIb, Group B. . 5.39 g. 14.00 mm. VF.