Oratorio San Silvestro. West wall. Frescoes of the Episodes from the Life of Pope Sylvester (314-335). Third scene: Constantine's messengers, on horseback, on their way to Mount Soracte.
<a href="//commons.wikimedia.org/wiki/User:LeZibou" title="User:LeZibou">LeZibou</a>
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<span class="int-own-work" lang="en">Own work</span>