Estimate

1.400 - 2.200

Session 2

21 July 2026

Hammer Price

Description

Gold, fineness .800
Set with 50 black brilliant-cut diamonds weighing approximately 1 ct. and 14 colourless brilliant-cut diamonds weighing approximately 0.42 ct.
Porto hallmark (1985-2020), goldsmith's mark of Manuel António da Costa Santos & Filhos Ldª-ARTEJOIA (reg. 1966)

2,5 cm
11,3 g

Additional Information

Provenance:


Exhibitions:


Literature:
VIDAL, Manuel Gonçalves; ALMEIDA, Fernando Moitinho de - "Marcas de Contrastes e Ourives Portugueses (1887 a 1993)", vol. II. Lisbon: IN-CM, no. 4092 and 3990