654 - A diamond and enamel "Vase of flowers" brooch

A diamond and enamel "Vase of flowers" brooch Gold, fineness .800, and silver, fineness .833 Blue enamel application, set with rose-cut diamonds Porto hallmark (1897-1937) and goldsmith's mark of Eduardo Pereira Branco (1892-1981) Original José Rosas & Cª case 3.3x3.3 cm 13.6 g VIDAL, Manuel Gonçalves; ALMEIDA, Fernando Moitinho de - "Marcas de Contrastes e Ourives Portugueses (1887 a 1993)", vol. II. Lisbon: IN-CM, nos. 17 and 2133 According to information from the José Rosas firm, the design of "Vase and flowers" in diamonds on silver with enamel is an original of 1918.