photos and pictures of grinding stone east africa
2022 3 28 PRIMITIVE EARLY MAN PREHISTORIC STONE TOOLS ARTIFACTS MUSEUM CLASS LARGE AFRICAN CAPSIAN NEOLITHIC STONE GRINDING MILL AND RUBBING STONE CAP181 This is a RARE and COMPLETE UNBROKEN stone grinding mill and rubbing stone used by Neolithic people from this period to grind grain for food Rarely available on the
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