<a href="https://it.wikipedia.org/wiki/Carlo_Emanuele_IV_di_Savoia" class="extiw" title="it:Carlo Emanuele IV di Savoia">Carlo Emanuele IV di Savoia</a> re di Sardegna (1751-1819)
<bdi><a href="//commons.wikimedia.org/wiki/Category:18th-century_portrait_paintings_of_men,_artist_and_location_missing" title="Category:18th-century portrait paintings of men, artist and location missing">Unidentified painter</a>
</bdi>
<a rel="nofollow" class="external free" href="http://www.wannenesgroup.com/allegati/asta/W102_140512.pdf">http://www.wannenesgroup.com/allegati/asta/W102_140512.pdf</a>