Flag of the municipality of Barreiros in Pernambuco (Brazil)
<a href="//commons.wikimedia.org/wiki/User:CityBreakingDown" title="User:CityBreakingDown">CityBreakingDown</a>
2021-05-29
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Bandeira_de_Barreiros.png" title="File:Bandeira de Barreiros.png">Bandeira de Barreiros.png</a>