584
An amethyst and topaz brooch
Estimate
500 - 700
Session 2
21 July 2026
Hammer Price
Register to access this information.Description
Silver, fineness .833, and gold, fineness .800
Set with amethysts and topazes
Porto hallmark (1938-1984) and goldsmith's mark of António da Costa Marques (reg. 1959)
Height: 5 cm
11,6 g
Additional Information
Literature:
VIDAL, Manuel Gonçalves; ALMEIDA, Fernando Moitinho de - "Marcas de Contrastes e Ourives Portugueses (1887 a 1993)", vol. II. Lisbon: IN-CM, no. 65; 98 and 3443
Closed Auction