Inspired by the monumental stone sculpture of ancient Egypt and Mesopotamia, the Greeks began again to carve in stone. Free-standing figures share the solidity and frontal stance characteristic of Eastern models, but their forms are more dynamic than those of Egyptian sculpture, as for example the Lady of Auxerre and Torso of Hera (Early Archaic period, , both in the Louvre, Paris). After about 575 BC, figures such as these, both male and female, began wearing the so-called archaic smile. This expression, which has no specific appropriateness to the person or situation depicted, may have been a device to give the figures a distinctive human characteristic.