Domínio público, pois esta obra foi publicada ou encomendada pelo Governo brasileiro (Federal, Estadual ou Municipal) antes de 1983.
According to the Brazilian Law on Industrial Property (Lei 9.279 de 14 de maio de 1996; See translation), Chapter IV, Article 191, Brazilian official symbols are Public Domain because they can be copied and reproduced without any permission from the Brazilian government or anyone else unless they are being copied or reproduced with foul intentions.
Лицензи
Public domainPublic domainfalsefalse
This work is in the public domain in Brazil for one of the following reasons:
It is the text of a treaty, convention, law, decree, regulation, judicial decision, or other official enactment. (Law 9610/1998, art. 8)
It is a work whose authors' rights belong to the Brazilian government (federal, state, or municipal), for which the economic rights shall be protected for a period of 70 years from the first of January of the year following that of their disclosure or that of the author's demise, whichever is later. ([1])