A Brooch/Clip Art Deco Platinum and gold set with 97 8/8 cut diamonds and antique brilliant cut ones with the approximate total weight of 5 ct. European 20th C. (2nd quarter) without marks, pursuant to Decreto-Lei No. 120/2017 of 15 September - art. 2, paragraph 2, point (c) Dimensões (altura x comprimento x largura) - 3,8 cm; Peso - 15,3 g. Notes: Provenance: Jewelry collection of a soprano opera singer of the São Carlos National Opera House, Lisbon.