Antique Gold Boulder Opal Enamel & Diamond Cufflinks and Stickpin Set Lacroix Crystal Earrings The 10-Micron DetailThe case is

The 10-Micron DetailThe case is gold-plated with a 10-micron thickness—an important marker of durability and quality for vintage plating standards

Set in rich 18K yellow gold

Antique Victorian Gold Silver Diamond Grapevine Brooch

Elsa Peretti Sterling Silver Padova Cheese Knife

Antique Gold Boulder Opal Enamel & Diamond Cufflinks and Stickpin Set Lacroix Crystal Earrings The 10-Micron DetailThe case isExceptionally Rare Antique 14K Gold Boulder Opal Enamel & Diamond Cufflinks and Stickpin Set A remarkable survivor of early gentlemens high jewelry, this antique set comprises a pair of cufflinks and a matching stickpin, all crafted in rich 14K yellow gold and centered with mesmerizing boulder opal cabochons. Each opal displays dramatic flashes of electric green, blue, and red across a dark body tone, creating a vivid play of color that shifts