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An 18K gold ring with a synthetic sapphire. Hertz Aktiebolaget Bernhard, Stockholm 1947. - Bukowskis
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WorldAntique.net - Bernhard Hertz, Danish goldsmith. 14 carat modernist gold ring adorned with purple stones.
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Natural Titanium-hertz Bracelet, Smooth Energy Stone Terahertz Beads Hand String Single-ring Bracelet Jewelry - Stones - AliExpress
![WorldAntique.net - Snake ring. * 14k Gold 585 BH (Bernhard Hertz - Copenhagen 1936-2007). * Width of hose from the tail WorldAntique.net - Snake ring. * 14k Gold 585 BH (Bernhard Hertz - Copenhagen 1936-2007). * Width of hose from the tail](https://www.worldantique.net/images/apZoom/277600z.jpg)
WorldAntique.net - Snake ring. * 14k Gold 585 BH (Bernhard Hertz - Copenhagen 1936-2007). * Width of hose from the tail
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