Flag of the municipality of Belém do São Francisco in Pernambuco (Brazil)
<a href="//commons.wikimedia.org/wiki/User:CityBreakingDown" title="User:CityBreakingDown">CityBreakingDown</a>
2021-05-30
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Bandeira_belem_sao_francisco_pe.jpg" title="File:Bandeira belem sao francisco pe.jpg">Bandeira belem sao francisco pe.jpg</a>