Although several dishes with this coat of arms have been sold in these rooms, for example, lot 15, 23 June 1987, the above seems to be an unrecorded shape with these arms. The arms are those of the Brando family (first quarter); the Carvalhas family (2nd and 3rd quarter), and the Vasconcelos family (4th quarter)
Cf. Soame Jenyns, pl. 44a