Portrait of <a href="https://en.wikipedia.org/wiki/Mattias_de%27_Medici" class="extiw" title="w:Mattias de' Medici">Mattias de' Medici</a> (9 May 1613 – 11 October 1667).
<bdi><a href="https://en.wikipedia.org/wiki/en:Justus_Sustermans" class="extiw" title="w:en:Justus Sustermans"><span title="Flemish painter (1597-1681)">Justus Sustermans</span></a>
</bdi>
circa 1620 <div style="display: none;">date QS:P571,+1620-00-00T00:00:00Z/9,P1480,Q5727902</div>
Scanned from Weiss Gallery, <i>Illustrious Company: Early portraits 1545-1720</i>, 1998.