Main panel of a triptych with St Peter Celestine (pope Celestine V) and monks.
<bdi><a href="https://en.wikipedia.org/wiki/en:Niccol%C3%B2_di_Tommaso" class="extiw" title="w:en:Niccolò di Tommaso"><span title="Italian painter">Niccolò di Tommaso</span></a>
</bdi>
<a href="//commons.wikimedia.org/wiki/User:Jastrow" title="User:Jastrow">Marie-Lan Nguyen</a>