<a href="//commons.wikimedia.org/wiki/Wilhelm_von_Gloeden" title="Wilhelm von Gloeden">Wilhelm von Gloeden</a> (1856-1931). "Church of Santa Maria - Flank portal". Catalogue number: 0581.
<bdi><a href="https://en.wikipedia.org/wiki/en:Giovanni_Crupi" class="extiw" title="w:en:Giovanni Crupi"><span title="Italian photographer">Giovanni Crupi</span></a>
</bdi>
1880/1890.
Delcampe