Islamic - Early Pre-Reform. ARAB-SASANIAN: Anonymous, AE fals (2.54g), Sus, ND, A-47x, Gyselen—, Arabic obverse, wazn / saba / jaiz, ("weight of seven, current"), with the middle word tentatively interpreted // Pahlavi reverse, unread word / mint name (ShWSh) / LWBAK ("current"), unpublished type, minor porosity, VF, RRR.