Portrait of <a href="https://en.wikipedia.org/wiki/Carlos_O%27Donnell,_2nd_Duke_of_Tetuan" class="extiw" title="w:Carlos O'Donnell, 2nd Duke of Tetuan">Carlos O'Donnel</a> (1834-1903), Spanish nobleman and politician, mainly minister of foreign affairs.
<span lang="en">Anonymous</span><span style="display:none">Unknown author</span>
<a rel="nofollow" class="external text" href="http://anno.onb.ac.at/cgi-content/anno?aid=sus&amp;datum=19030221&amp;seite=14&amp;zoom=33">Sport und Salon, 21 February 1903</a>, digitized by Austrian National Library