Portrait of <a href="https://en.wikipedia.org/wiki/en:Ferdinand_Karl,_Archduke_of_Austria-Este" class="extiw" title="w:en:Ferdinand Karl, Archduke of Austria-Este"><span title="Austrian archduke, founder of the House of Austria-Este">Ferdinand of Austria-Este</span></a> (1754-1806), son of <a href="https://en.wikipedia.org/wiki/en:Maria_Theresa" class="extiw" title="w:en:Maria Theresa"><span title="ruler of the Habsburg Dominions (1717-1780)">Maria Theresa of Austria</span></a>
<bdi>Attributed to <a href="https://www.wikidata.org/wiki/Q113407407" class="extiw" title="d:Q113407407">Lorenzo Balbi</a>
</bdi>
between 1764 and 1765 <div style="display: none;">date QS:P571,+1764-00-00T00:00:00Z/8,P1319,+1764-00-00T00:00:00Z/9,P1326,+1765-00-00T00:00:00Z/9</div>
<a rel="nofollow" class="external free" href="http://www.kulturpool.at/plugins/kulturpool/showitem.action?itemId=60129639549">http://www.kulturpool.at/plugins/kulturpool/showitem.action?itemId=60129639549</a>