A Brooch - "Basket" platinum set with opals, emeralds, rubies, sapphires, amethysts, citrines, pink tourmaline, olivine, topaz, aquamarine, 54 8/8 cut diamonds with an approximate weight of 0.81 ct. and 18 various cuts diamonds and colours and with an approximate weight of 1.20 ct. Portuguese 20th C. (mid) signs of use, missing a diamond without mark, pursuant to Decreto-Lei 120/2017 of 15 September - art. 2nd, paragraph 2, point (c) Dimensões (altura x comprimento x largura) - 4 x 5 cm; Peso - 27,5 g. Notes: Provenance: Jewelry  Collection of a Soprano of the São Carlos National Opera House, Lisbon.