Both were produced in Mesopotamia. The left one comes from Sumer, and the right one comes from Akkad.
Explanation:
The left mask is one of the first representations of the human face. The Mask of Warka was created probably in the year of 3100 BC in the city of Uruk, Mesopotamia. The right mask is the representation of the Sargon, king of Akkad. Akkadian Empire was the first empire of Mesopotamia, centered in the city of Acadia and its surrounding region, which the Bible also called "Acadia". The empire united the Akkadian and Sumerian speakers under one government.
