Portrait of a boy with a blue sash, presumably <a href="https://en.wikipedia.org/wiki/en:Louis,_Duke_of_Brittany_(1707%E2%80%931712)" class="extiw" title="w:en:Louis, Duke of Brittany (1707–1712)"><span title="French Dauphin">Louis, Dauphin of France, Duke of Brittany</span></a> (1707-1712), elder brother of <a href="https://en.wikipedia.org/wiki/en:Louis_XV" class="extiw" title="w:en:Louis XV"><span title="King of France from 1715 to 1774">Louis XV of France</span></a>
<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 of the Dauphin Louis (see image below)</small></li></ul>
<bdi><a href="https://en.wikipedia.org/wiki/en:Alexis_Simon_Belle" class="extiw" title="w:en:Alexis Simon Belle"><span title="French painter (1674-1734)">Alexis Simon Belle</span></a>
</bdi>
turn of the 17/18<sup>th</sup> century
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