A Ring gold set with 18 8/8 cut diamonds and 19 brilliant cut ones with the approximate weight of 2.50 ct. Portuguese 20th C. signs of use without assay mark, pursuant to Decreto-Lei No. 120/2017, art. 2, paragraph 2(c), Raul Mendonça maker's mark (1916-1951) Dimensões (altura x comprimento x largura) - 12 (16,5 mm) cm; Peso - 12,6 g.