So-called Portrait of <a href="https://en.wikipedia.org/wiki/en:Virginia_de%27_Medici" class="extiw" title="w:en:Virginia de' Medici"><span title="Italian noble (1568-1615)">Virginia de' Medici</span></a> (1568-1615), daughter of <a href="https://en.wikipedia.org/wiki/en:Cosimo_I_de%27_Medici,_Grand_Duke_of_Tuscany" class="extiw" title="w:en:Cosimo I de' Medici, Grand Duke of Tuscany"><span title="Duke of Florence">Cosimo I de' Medici, Grand Duke of Tuscany</span></a>
<bdi>Workshop of <a href="https://en.wikipedia.org/wiki/en:Alessandro_Allori" class="extiw" title="w:en:Alessandro Allori"><span title="Italian painter">Alessandro Allori</span></a>
</bdi>
<a rel="nofollow" class="external text" href="http://www.sothebys.com/en/auctions/ecatalogue/2017/master-paintings-sculpture-day-sale-n09602/lot.120.html">Sotheby's</a>