Signature of Pierre Augustin Caron de Beaumarchais
<bdi><a href="https://en.wikipedia.org/wiki/en:Pierre_Beaumarchais" class="extiw" title="w:en:Pierre Beaumarchais"><span title="French playwright diplomat and polymath">Pierre Beaumarchais</span></a>
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from <a href="https://en.wikipedia.org/wiki/en:File:Lettre_autographe_sign%C3%A9e_de_Pierre_Augustin_Caron_de_Beaumarchais_page2.jpg" class="extiw" title="w:en:File:Lettre autographe signée de Pierre Augustin Caron de Beaumarchais page2.jpg">here</a>