Islamic - Early Pre-Reform。ARAB-SASANIAN: Abd al- Aziz b. Abd Allah b. Amir, ca. 685-691, AR drachm (3.20g), SK (Sijistan), AH66, A-25, clipped down to an eastern standard, as used in some Hephthalite regions, equivalent to 8/10 of the normal Arab-Sasanian standard, VF, RR.