Ancient - Central Asia. HEPHTHALITE: Anonymous, 6th century, BI drachm (3.16g), G-288, design imitating the standard type G-174 drachm of the Sasanian Peroz (457-484), with uncertain Bactrian word below, tamgha stamped at obverse 3h; believed to have been struck at Balkh, choice VF, RR.