Colossal head #1 from San LorenzoArtStor Image provided by Unversidad Veracruzana
By No machine-readable author provided. Luidger assumed (based on copyright claims). [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], via Wikimedia Commons