Flag of Entre Ríos Province, Argentina.
<a href="https://en.wikipedia.org/wiki/Jos%C3%A9_Gervasio_Artigas" class="extiw" title="w:José Gervasio Artigas">José Gervasio Artigas (1764–1850)</a> <sup id="cite_ref-artigas_1-1" class="reference"><a href="#cite_note-artigas-1">[1]</a></sup><br> (Vector graphics image by <a href="//commons.wikimedia.org/wiki/User:Guilherme_Paula" title="User:Guilherme Paula">Guilherme Paula</a>)
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SVG based on <a href="//commons.wikimedia.org/wiki/File:Entre_rios_prov_arg.png" title="File:Entre rios prov arg.png">this file</a>