A Brooch/Pendant "Ribbon", Art Nouveau, platinum, set with 74 rose cut diamonds and 37 brilliant ancient cut ones with the approximate weight of 0,70 ct., Portuguese, 19th/20th C., with the original LEITÃO & IRMÃO makers case Dimensões (altura x comprimento x largura) - 4,8 x 3 cm; Peso - 8,7 grs.