Image of imprint from skeletal foot. Imprints taken from cross sections of the skeletal foot demonstrate that the articular surfaces joining the lower leg and foot are round only in one direction, rotate almost entirely in one direction, and therefore can be considered hinges, Mechanik atlas, pl. 11.
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Hidden treasure and Is part of: Mechanik der menschlichen Gehwerkzeuge; See related catalog record: 65260510R