Coat of arms of Coriolano Veloso da Silveira, baron of Sirinhaém[1], File:Brasão de Coriolano Velloso da Silveira, Barão de Serinhaem.tif.
Archivo Nobiliarchico Brasileiro, of Rodolfo Smith de Vasconcelos and Jaime Smith de Vasconcelos (1918).
myself, based on symbol of XIX century.