PERSIA. Achaemenid Empire. Time of Darios I to Xerxes II. Circa 485-420 B.C. AR siglos. 5.48 gm. 13 mm. Great King of Persia running to right, wearing kidaris, holding bow and spear / Incuse punch; two bankers' marks or countermarks. BMC Arabia pl. XXV, 3. SNG Copenhagen 281-283. Very Fine; good silver; beautiful old toning with iridescent highlights.