So-called Portrait of <a href="https://en.wikipedia.org/wiki/en:Leopold_II,_Holy_Roman_Emperor" class="extiw" title="w:en:Leopold II, Holy Roman Emperor"><span title="Holy Roman emperor (1747-1792)">Leopold II, Holy Roman Emperor</span></a> (1747-1792), but it’s probably a depiction of his brother <a href="https://en.wikipedia.org/wiki/en:Joseph_II,_Holy_Roman_Emperor" class="extiw" title="w:en:Joseph II, Holy Roman Emperor"><span title="Holy Roman Emperor from 1765 to 1790">Joseph II, Holy Roman Emperor</span></a> (1741-1790).
<ul><li><small style="font-size:85%;">Identification proposed by user <a href="//commons.wikimedia.org/wiki/User:Ecummenic" title="User:Ecummenic">Ecummenic</a> (<a href="//commons.wikimedia.org/wiki/User_talk:Ecummenic" title="User talk:Ecummenic">talk</a>) based on the comparison with a portrait miniature of Joseph II (see the first image below)</small></li></ul>
<bdi><a href="//commons.wikimedia.org/wiki/Category:18th-century_portrait_paintings,_artist,_location_and_year_missing" title="Category:18th-century portrait paintings, artist, location and year missing">Unidentified painter</a>
</bdi>
<a rel="nofollow" class="external free" href="https://www.the-saleroom.com/en-gb/auction-catalogues/historia-auktionhaus-berlin/catalogue-id-srhist10032/lot-066add94-b369-45ee-9d3d-ac9a01176a58">https://www.the-saleroom.com/en-gb/auction-catalogues/historia-auktionhaus-berlin/catalogue-id-srhist10032/lot-066add94-b369-45ee-9d3d-ac9a01176a58</a>