KUKAS - NASC. 1928 A Ring 585/1000 gold and 835/1000 silver set with 20 brilliant cut diamonds with the approximate weight of 0.30 ct. Portuguese 20th C. later marked with Lisbon mark (post 1985) signed KUKAS Dimensões (altura x comprimento x largura) - 12 (16,5 mm) cm; Peso - 16,5 g.