HEPHTHALITE: Anonymous, 6th century, AR drachm (3.52g), G-287var, imitating type G-176 of Sasanian ruler Peroz (457-484) with 4 dots added to the obverse margin; unlike any published example, with tamgha #62 engraved behind the king's bust, and countermarked #64 in the obverse margin at 9:00, VF, RR. No similar example recorded on CoinArchives, Zeno or by Vondrovec.
Estimate: 140-200 USD