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An Impressive Sapphire, Lapis Lazuli and Gold Brooch
Of starfish design, entirely decorated with cabochon lapis-lazuli and circular-cut blue sapphires, mounted in 18K white gold, length 11.3 cm.
Signed 'René Boivin,' numbered 1/1 and dated. With French assay marks
Estimate
CHF32,000 - 40,000