Arco di Costantino a Roma, tondo adrianeo raffigurante il <i>Sacrificio a Diana</i><br><a href="//commons.wikimedia.org/wiki/Arch_of_Constantine" title="Arch of Constantine">Arch of Constantine</a> in <a href="//commons.wikimedia.org/wiki/Rome" class="mw-redirect" title="Rome">Rome</a>, Hadrianic <i>tondo</i> representing the <i>Sacrifice to Diana</i>
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/50965924@N00">David Ohmer</a> from Cincinnati, USA
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/50965924@N00/2171865794/">Constantine Arch - Relief</a>