Coat of arms of Peregrino José de Américo Pinheiro, 1st baron and viscount of Ipiabas. Also used by his son, the 2nd baron of Ipiabas.
Archivo Nobiliarchico Brasileiro, of Rodolfo Smith de Vasconcelos and Jaime Smith de Vasconcelos (1918).
Tonyjeff, based on symbol of XIX century.