Portrait of <a href="https://en.wikipedia.org/wiki/en:Albert_Casimir,_Duke_of_Teschen" class="extiw" title="w:en:Albert Casimir, Duke of Teschen"><span title="German collector">Albert Casimir, Duke of Teschen</span></a> (1738-1822)
<bdi><a href="//commons.wikimedia.org/wiki/Category:18th-century_portrait_paintings_of_men,_artist_and_year_missing" title="Category:18th-century portrait paintings of men, artist and year missing">Unidentified painter</a>
</bdi>
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