Second Temple period manuscripts. See: https://phys.org/news/2017-02-archaeologists-12th-dead-sea-scrolls.html http://arkeofili.com/olu-deniz-parsomenlerini-yazmis-olabilecek-iskeletler-bulundu/ https://blog.bibleplaces.com/2017/02/cave-12-discovered-at-qumran.html