An octagonal Plate, Chinese export porcelain, Polychromatic and gilt decoration with the coat of arms of Francisco António da Veiga Cabral da Câmara Pimentel, 1st Viscount of Mirandela - 2nd service, Qianlong reign (1736-1795), crackle, small chips Dimensões (altura x comprimento x largura) - 23,5 cm