ABOVE: Ostrich eggshell beads, such as these specimens found in Lesotho, may have been exchanged as gifts among Stone Age humans.© YUCHAO ZHAO, UNIVERSITY OF MICHIGAN MUSEUM OF ANTHROPOLOGICAL ARCHAE…
ABOVE: Ostrich eggshell beads, such as these specimens found in Lesotho, may have been exchanged as gifts among Stone Age humans.© YUCHAO ZHAO, UNIVERSITY OF MICHIGAN MUSEUM OF ANTHROPOLOGICAL ARCHAE…