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      BOULDER OPAL AND DEMANTOID BROOCH ca 1920 Yellow gold Charming
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      BOULDER OPAL AND DEMANTOID BROOCH ca 1920 Yellow gold Charming
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      Verified Auction Record

      BOULDER OPAL AND DEMANTOID-BROOCH

      Pricing & History

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      Sold For $___ Subscribe to reveal
      Sold Date 2026 full date locked
      Source KOLLER AUCTIONS, several locations, mainly Zurich, Switzerland
      Adjusted Price $___
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      Description

      BOULDER OPAL AND DEMANTOID-BROOCH, ca. 1920. Yellow gold. Charming, small round brooch, the middle set with 1 very fine boulder opal with a lively play of colours in red, yellow and green and of ca. 13 mm Ø, minimal cracking, surrounded by 17 round, probably Russian demantoids totalling ca....
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