A brooch with a pendant 800/1000 gold and 833/1000 silver set with 2 South Sea pearls (13.8 mm and 15 mm), 7 old brilliant cut diamonds and 180 8/8 cut diamonds weighing approximately 5.40 ct., removable pendant Portuguese Lisbon hallmark (1938-1984), Luís Pereira Sardinha maker´s mark (reg. 1943) Dimensões (altura x comprimento x largura) - 10,5 cm; Peso - 46,5 g. Notes: vd. VIDAL, Manuel Gonçalves; ALMEIDA, Fernando Moitinho de - "Marcas de Contrastes e Ourives Portugueses (século XV a 1887)", IN-CM, nº 97, 109 e 644