Flag of the State of Rio Grande do Sul, Brazil
<a href="//commons.wikimedia.org/wiki/User:Srfortes" title="User:Srfortes">Srfortes</a>
2007-02-19
Based on <a rel="nofollow" class="external free" href="http://www.estado.rs.gov.br/master.php?capa=1&amp;inc=inc_texto.php&amp;menu=35">http://www.estado.rs.gov.br/master.php?capa=1&amp;inc=inc_texto.php&amp;menu=35</a>