Portrait of Charles Bonnet (1720-1793), Swiss naturalist
<bdi><a href="//commons.wikimedia.org/wiki/Category:18th-century_unidentified_engravers" title="Category:18th-century unidentified engravers">Unidentified engraver</a>
</bdi>
18<sup>th</sup> century <div style="display: none;">date QS:P571,+1750-00-00T00:00:00Z/7</div>
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