A Necklace three strands of culture pearls (7mm) gold and silver clasp/brooch, set with 73 brilliant cut diamonds with the approximate weight of 3.30 ct. Portuguese 20th C. (mid) with 10 extra pearls without marks, pursuant Decreto-Lei n.º 120/2017, de 15 de September- art. 2º, nº 2, alínea c). Dimensões (altura x comprimento x largura) - 36 cm; Peso - (alfinete) 9,3 g.