<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>
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1. <a rel="nofollow" class="external text" href="http://www.artnet.com">ArtNet</a><br>2. <a rel="nofollow" class="external text" href="http://www.arcadja.com/auctions/en/portelli_carlo/artist/36922/">Sotheby's New York, 27 January 2005, lot 179 via Arcadja auction results</a>