The national flag of Brazil is a blue disc depicting a starry sky spanned by a curved band inscribed with the national motto Ordem e Progresso, within a yellow rhombus on a green field. It was officially adopted on 19 November 1889, four days after the Proclamation of the Republic, to replace the flag of the Empire of Brazil. The concept was the work of Raimundo Teixeira Mendes, with the collaboration of Miguel Lemos, Manuel Pereira Reis and Décio Villares.
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