Portrait of Louis de Boullogne the young painter (1654-1733) - before a posing session with a live model at the Royal Academy of Painting
<bdi><a href="https://en.wikipedia.org/wiki/en:Pierre_Gobert" class="extiw" title="w:en:Pierre Gobert"><span title="French painter (1662-1744)">Pierre Gobert</span></a>
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Château de Versailles