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An 18k gold and chrysoprase brooch - image-1

An 18k gold and chrysoprase brooch

Set with an oval chrysoprase cabochon (ca. 15.70 x 12.50 mm) flanked by two brilliant-cut diamonds (in total ca. 0.16 ctJ/K, vs.). Brooch mountings with steel double-pin. Hallmarks: Fineness 750, maker's mark "B" in a circle. The pin slightly bent. Diameter 3.6 cm. Weight 11.88 g.
Friedrich Becker, Düsseldorf, 1960s.

Provenance

Private ownership, North Rhine-Westphalia. Purchased from the goldsmith.

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Lot 134 Dα

An 18k gold and chrysoprase brooch

Provenance