<bdi><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.sothebyscn.com.cn/it/auctions/ecatalogue/2018/old-masters-day-l18034/lot.110.html">Sotheby's, London, 5 Jul 2018, lot 110</a>