ARAB-SASANIAN: Khusraw "lillâh" type, ca. 656-670?? AR drachm (2.88g), ART (Ardashir Khurra), year 30, A-A6, actual meaning of "year 30" is undetermined, choice Very Fine, RR. Although the weight suggests that this drachm was clipped down to post-reform dirham standard, there is little evidence that it was significantly clipped. More likely, it was struck to a reduced standard, perhaps the circa 3.20g-3.25g that was used on "Muhammad" drachms of the Armenian area (and possibly also Azerbaijan), or less likely, the eastern Silk Road imitations of the standard drachms of Salm b. Ziyad and 'Abd Allah b. Khazim (Tukharistan region). It may have been modestly clipped later.
Estimate: 300-400 USD