A Brooch, gold and silver, blue enamel decoration, set with baroque pearl, rose cut diamonds and 24 ancient brilliant cut ones with the approximate weight of 1 ct., Oporto mark (1938-1984), Manuel Ferreira da Silva & Irmão Lda makers' mark (1968), Portuguese Dimensões (altura x comprimento x largura) - 8 x 3,5 cm; Peso - 29,4 grs.