Flag of Maranhão's São Luís city, Brazil.
<a href="//commons.wikimedia.org/wiki/User:Srfortes" title="User:Srfortes">Srfortes</a>
2006-12-29
<a rel="nofollow" class="external free" href="http://www.saoluis.ma.gov.br/">http://www.saoluis.ma.gov.br/</a>