SASANIAN KINGDOM: Boran, 630-631, AE pashiz (2.80g), ST (Istakhr), year 1, G--, obverse & reverse designs as on her silver drachms of all mints, pierced, VF, RRRR, ex Clive Foss Collection. The only copper coin we have located appears on Zeno (#233023), mint of WYHC, also year 1.
Estimate: 500-600 USD