<bdi>Circle of <a href="https://en.wikipedia.org/wiki/en:Carlo_Portelli" class="extiw" title="w:en:Carlo Portelli"><span title="Italian painter">Carlo Portelli</span></a>
</bdi>
<a rel="nofollow" class="external text" href="https://www.hampel-auctions.com/a/archive-catalogue-detail.html?&amp;a=121&amp;s=685&amp;id=132&amp;acl=1211662">Hampel, München, 5 December 2019, lot 551</a>