Coat of arms of Francisco José da Rocha Leão, 1st baron of Itamarati. Also used by his son, the 2nd baron, 1st viscount and count of Itamarati, and also by his daughter-in-law, the marchioness of Itamarati.
Archivo Nobiliarchico Brasileiro, of Rodolfo Smith de Vasconcelos and Jaime Smith de Vasconcelos (1918), p. 207.
myself, based on symbol of XIX century.