Dacian prisoner on the Arch of Constantine.
<a rel="nofollow" class="external text" href="https://flickr.com/photos/83835062@N00">Joy Acharjee</a> from London, England
CC BY 2.0
<a rel="nofollow" class="external text" href="https://flickr.com/photos/83835062@N00/7162022">Flickr</a>