A vase Chinese export porcelain blue decoration with coat of arms of D. Pedro de Lancastre (1697-1752), 5th Count of Vila Nova de Portimão Kangxi period (1662-1722) missing upper part covered by latter application and silver cover transforming into pot silver without marks, pursuant to Decreto-Lei no. 120/2017, of 15 September - art. 2nd, no. 2, paragraph c) Dimensões (altura x comprimento x largura) - 18 cm Notes: Nuno de Castro collection. Vd. CASTRO, Nuno de - "A Porcelana Chinesa ao Tempo do Império - Portugal/Brasil". Lisbon: ACD Editores, 2007, p. 112; and SANTOS, A. Varela - "Portugal na Porcelana da China - 500 Anos de Comércio" - vol. III. Lisbon: Artemágica, 2009, pp. 796-799; and DIAS, Pedro - "Heráldica Portuguesa na Porcelana da China Qing". Lisbon: Macau Foundation, 2014, pp. 72-73, who prefers the attribution to D. Luís de Lancastre Silveira Valente Castelo Branco Vasconcelos Barreto e Meneses, 4th Count of Vila Nova de Portimão; and "Museu do Oriente - Lisboa". Lisbon: Orient Foundation/BNP Paribas Foundation, 2009, p. 58, nº 71.