A Brooch - "Star" gold and silver set with 26 antique brilliant cut diamonds with an approximate weight of 2.25 ct. Portuguese 19th C. signs of use without mark, pursuant to Decreto-Lei 120/2017 of 15 September - art. 2nd, paragraph 2, point (c) Dimensões (altura x comprimento x largura) - 3,5 cm; Peso - 10,9 g. Notes: Provenance: Jewelry  Collection of a Soprano of the São Carlos National Opera House, Lisbon.