Working tools dating back over 3,500 years unearthed in Ninh Binh
Culture - Sports-
Archaeologists have unearthed stone working tools and mollusc shells dating back 3,800 to 4,000 years at the Man Bac archaeological site in Yen Mo district of Ninh Binh province.Working tools dating back over 3,500 years unearthed in Man Bac archaeological site.
