Portrait of Pio Foà, before 1899.
<bdi><a href="https://www.wikidata.org/wiki/Q102280787" class="extiw" title="d:Q102280787"><span title="Italian photographer, 19th century">Francesco Scattola</span></a>
</bdi>
before 1899 <div style="display: none;">date QS:P571,+1899-00-00T00:00:00Z/7,P1326,+1899-00-00T00:00:00Z/9</div>
Archivio storico dell'Accademia delle Scienze - <a rel="nofollow" class="external text" href="https://www.accademiadellescienze.it/accademia/soci/pio-foa">Catalogo digitale</a>