Mask of Medusa. Created for the 137 AD built temples of Venus and Roma in Rome. By buying since 1818 in Cologne. Today in the Roman-Germanic Museum of Cologne, Germany.
<a href="//commons.wikimedia.org/wiki/User:Christoph_Wagener" title="User:Christoph Wagener">Christoph Wagener</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>