A Large Oval Dish Chinese export porcelain polychrome and gilt decoration with the coat of arms of Vital de Bettencourt de Vasconcelos e Lemos Jiaqing period (1796-1820) Dimensões (altura x comprimento x largura) - 27,5 x 20 cm Notes: Vd. CASTRO, Nuno - "The Chinese porcelain at the Time of the Empire - Portugal / Brazil". Lisbon: ACD Editors, 2007, page 206; and DIAS, Pedro - "Portuguese Heraldry in Qing China". Lisbon: Macao Foundation, 2014, pages 264-267.