Flag of Alvarado canton in the province of Cartago in Costa Rica.
<a href="//commons.wikimedia.org/wiki/User:Johnny_Rotten" class="mw-redirect" title="User:Johnny Rotten">Johnny Rotten</a>
2013-03-17
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Alvaradobandera.gif" class="mw-redirect" title="File:Alvaradobandera.gif">Alvaradobandera.gif</a>