A pair of covered plates Chinese export porcelain rouge-de-fer and gilt decoration "Plumes", centre with polychrome coat of arms of D. Bernardo José Maria da Silveira e Lorena (1756-1818), 5th count of Sarzedas - 3rd service Jiaqing period (1796-1820) wear to the gilt Dimensões (altura x comprimento x largura) - 15 x 38 x 31 cm Notes: vd. CASTRO, Nuno - "A Porcelana Chinesa ao Tempo do Império - Portugal / Brasil". Lisbon: ACD Editores, 2007, p. 214; DIAS, Pedro – “Heráldica Portuguesa na Porcelana da China Qing”. Lisbon: Macau Foundation, 2014, pp. 272-279; e VEIGA, Jorge Getúlio - "Chinese Export Porcelain in Private Brasilian Collections". London: Han-Shan Tang, 1989, p. 233, estampa 204