The painting represents Karl I of Austria, king Charles IV of Hungary, and hangs in the Church of Our Lady of Monte, Madeira. In the front hangs a Hungarian flag. Charles was king of Hungary at the end of World War I, but was then forced into exile in Switzerland. He tried to regain the Hungarian throne twice after that in 1921, but was then forced into exile on Madeira where he spent the short rest of his life. He died in exile in 1922.
<a href="//commons.wikimedia.org/w/index.php?title=User:Massy&amp;action=edit&amp;redlink=1" class="new" title="User:Massy (page does not exist)">Massy</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>