A KUTCHINSKY Bracelet 585/1000 bicolour gold smooth, satin-like decoration English 20th C. (mid) signs of use signed KUTCHINSKY Co. (reg. 1890), without Portuguese marks pursuant to Decreto-Lei 120/2017 of 15 September - art. 2nd, paragraph 2, point (c) Dimensões (altura x comprimento x largura) - 20 cm; Peso - 66,3 g. Notes: Provenance: Jewelry collection of a soprano opera singer of the São Carlos National Opera House, Lisbon.