7,000-year-old letter seal found in Israel hints at ancient long-distance trade
The tiny clay impression dates back 7,000 years and was likely used to seal and sign deliveries, as well as to keep storerooms closed, according to a new study.
The tiny clay impression dates back 7,000 years and was likely used to seal and sign deliveries, as well as to keep storerooms closed, according to a new study.