Flag of the municipality of Concórdia - SC - Brazil
<a href="//commons.wikimedia.org/wiki/User:CityBreakingDown" title="User:CityBreakingDown">CityBreakingDown</a>
2021-04-02
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Bandeira_Concordia_SantaCatarina_Brasil.jpg" title="File:Bandeira Concordia SantaCatarina Brasil.jpg">Bandeira Concordia SantaCatarina Brasil.jpg</a>