647
A citrine, ruby and diamond gold brooch
Estimate
850 - 1.200
Session 3
27 October 2026
Description
.800 gold and .833 silver
Set with a round-cut citrine, a pear-cut synthetic ruby, a cultured pearl (4 mm), rose-cut and crowned rose-cut diamonds
Porto hallmark (1938-1984), goldsmith's mark of Alexandre Pinto da Silva (reg. 1919)
Height: 5 cm
9,16 g.
Additional Information
Literature:
VIDAL, Manuel Gonçalves; ALMEIDA, Fernando Moitinho de - "Marcas de Contrastes e Ourives Portugueses (século XV a 1887)". Lisbon: IN-CM, vol. II, 1996, nos. 98 and 1122
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