Estimate

400 - 600

Session 3

17 December 2025

Hammer Price

Description

White gold, fineness .800
Set with 9 brilliant-cut diamonds with an approximate total weight of 0.18 ct.
Porto hallmark (1985-1998), goldsmith's mark of Manuel António da Costa Santos & Filhos Ldª-ARTEJOIA (reg. 1966)

Med.: 15 (EU)
8 g

Additional Information

Literature:
VIDAL, Manuel Gonçalves; ALMEIDA, Fernando Moitinho de - "Marcas de Contrastes e Ourives Portugueses (1887 a 1993)", vol. II. Lisboa: IN-CM, nº 4100 e 3990