The salvage excavation at Khirbat Deiran, Rehovot, yielded 77 glass fragments, 34 of them diagnostic. Several vessels date to the early occupation of the site, during the Early Roman, Late Roman and Byzantine periods. These vessels, characteristic of the above-mentioned periods, are found throughout the country. The later vessels, dating to the Islamic period (ninth-eleventh centuries CE), are rare, and are almost unknown from excavated contexts.