Oldowan - NW Europe - n) illustration of polyhedron shapes, Netherlands, micro-CCC.

Photo © A. Wouters. In Wouters, A., Franssen, C, and Kessels. A. (1981). Typologie van de artefacten van de Chopper-Chopping Tool Complexen. Archaeologische Berichten 10:18-117. Stichtung Archaeologische Berichten, Elst, NL.