<bdi>After <a href="https://en.wikipedia.org/wiki/en:Stepan_Shchukin" class="extiw" title="w:en:Stepan Shchukin"><span title="Russian painter">Stepan Shchukin</span></a>
</bdi>
18<sup>th</sup> century <div style="display: none;">date QS:P571,+1750-00-00T00:00:00Z/7</div>
<a href="https://en.wikipedia.org/wiki/Joconde" class="extiw" title="en:Joconde">Joconde database</a>:  entry  <a rel="nofollow" class="external text" href="https://www.pop.culture.gouv.fr/notice/joconde/000PE008302">000PE008302</a>