La obra representa a un <b><a href="//commons.wikimedia.org/wiki/King_of_Spain" class="mw-redirect" title="King of Spain">rey de España</a></b>.
<bdi><a href="https://en.wikipedia.org/wiki/en:Alonso_Cano" class="extiw" title="w:en:Alonso Cano"><span title="spanish painter, architect and sculptor (1601-1667)">Alonso Cano</span></a>
</bdi>
circa 1640 <div style="display: none;">date QS:P571,+1640-00-00T00:00:00Z/9,P1480,Q5727902</div>
<a rel="nofollow" class="external text" href="https://www.museodelprado.es/coleccion/galeria-on-line/galeria-on-line/obra/un-rey-de-espana/">Galería online</a>, Museo del Prado.