A Brooch Art Nouveau gold and platinum set with rose cut diamonds, 23 8/8 cut ones with an approximate weight of 0.40 ct., 15 brilliant cut ones with an approximate weight of 1.20 ct. and 1 drop cut diamond with an approximate weight of 0.55 ct. European 19th/20th C. signs of use without marks, pursuant to Decreto-Lei No. 120-2017 of 15 September – art. 2nd, paragraph 2, point (c) Dimensões (altura x comprimento x largura) - 3 x 3,7 cm; Peso - 5,2 g.