Made an icon for every flag of the 27 Brazilian states.
Row 1: Acre, Alagoas, Amapá, Amazonas, Bahia, Ceará, Espírito Santo
Row 2: Goiás, Maranhão, Mato Grosso, Mato Grosso do Sul, Minas Gerais, Pará, Paraíba
Row 3: Paraná, Pernambuco, Piauí, Rio de Janeiro, Rio Grande do Norte, Rio Grande do Sul, Rondônia
Row 4: Roraima, Santa Catarina, São Paulo, Sergipe, Tocantins, Distrito Federal, ...and the National Flag.
Some flags were pretty tricky to do. Ref can be found here. BRASIL
139 colours???? Yes... The colours of each flag tend to vary greatly according to each source, so I didnt bother re-using some colours... The flags on wikipedia seemed quite accurate though.