Signature of Camilo Castelo Branco.
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<a href="https://en.wikipedia.org/wiki/Camilo_Castelo_Branco" class="extiw" title="w:Camilo Castelo Branco">Camilo Castelo Branco</a></div>
<a href="//commons.wikimedia.org/wiki/File:Camilo_C_Branco_(2).jpg" title="File:Camilo C Branco (2).jpg">Camilo C Branco (2)</a>