A platter Chinese export porcelain blue and gilt decoration, polychrome centre with the coat of arms of Isidoro Jaime de Almeida Sousa Sá e Lancastre (1770-1820) Jiaqing period (1796-1820) wear on decoration and gilding, small consolidated chips Dimensões (altura x comprimento x largura) - 38 x 44 cm Notes: vd. CASTRO, Nuno de - "A Porcelana Chinesa ao Tempo do Império, Portugal/Brasil". Lisbon: ACD Editores, 2007, p. 199; and DIAS, Pedro - "Heráldica Portuguesa na Porcelana da China Qing". Lisbon: Macau Foundation, 2014, pp. 250-253