Joaquín "El Chapo" Guzmán signature taken from letter to the Mexican President in 2019.
<a href="//commons.wikimedia.org/wiki/User:Cookieman1.1.1" class="mw-redirect" title="User:Cookieman1.1.1">Cookieman1.1.1</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>