A Bow Brooch 500/1000 platinum and 800/1000 gold set with rose cut diamonds, 164 8/8 cut diamonds and 9 brilliant cut ones with an approximate weight of 0.50 ct. Portuguese signs of use Lisbon mark (1938-1984), Jofre Albuquerque de Castro maker's mark (1945-1951) Dimensões (altura x comprimento x largura) - 4 cm; Peso - 18,5 g.