Coat of arms of the Regimento de Cavalaria 3, <i>Dragões de Olivença</i> ("Cavalry Unit 3, <i>Dragons of <a href="//commons.wikimedia.org/wiki/Category:Olivenza" title="Category:Olivenza">Olivença</a></i>"), Estremoz, Portugal.
<a href="//commons.wikimedia.org/wiki/User:Tintazul" title="User:Tintazul">Júlio Reis</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>