Estimate

500 - 600

Session 3

5 June 2025

Hammer Price

Description

Gold, fineness .800
Set with a cabochon cut rutilated quartz and 63 brilliant cut diamonds weighing approximately 0.60 ct.
Porto hallmark (1985-2020) and maker's mark of Manuel António da Costa Santos & Filhos Ld.ª (reg. 1966)
(signs of wear)

Med.: 13 (EU)
21 g

Additional Information

Provenance:


Exhibitions:


Literature:
VIDAL, Manuel Gonçalves; ALMEIDA, Fernando Moitinho de - "Marcas de Contrastes e Ourives Portugueses (1887 a 1993)", vol. II. Lisboa: IN-CM, nº 4093 e 3990