Coat of Arms of the state of <a href="https://en.wikipedia.org/wiki/en:Rio_Grande_do_Sul" class="extiw" title="w:en:Rio Grande do Sul">Rio Grande do Sul</a>, <a href="https://en.wikipedia.org/wiki/en:Brazil" class="extiw" title="w:en:Brazil">Brazil</a>.
2011-08-06
<a href="https://en.wikisource.org/wiki/pt:Lei_Estadual_do_Rio_Grande_do_Sul_5213_de_1966" class="extiw" title="s:pt:Lei Estadual do Rio Grande do Sul 5213 de 1966">State Law / Lei estadual</a><br>Colour information from <a rel="nofollow" class="external text" href="http://www.estado.rs.gov.br/master.php?capa=&amp;inc=inc_texto.php&amp;menu=35">Governo do Estado Rio Grande do Sul</a>.