CHORESMIA: Anonymous, 6th/7th century, AE "tetradrachm" (4.56g), Vainberg-G.12, Zeno-236024 (this piece), in the name of Khusro, as king of kings (probably reference to Khusro I, 531-579), tamgha in center, from the Kerder district, Fine to VF, RR.
Estimate: 100-150 USD