Bangle with two segments joined in pivot - has pivot connected to notch of fastening mechanism by spring that runs through hollow bangle
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Device to secure the pin of a brooch or the like
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Jewellery item, in particular made of metal
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Device to secure a pin
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METHOD AND DEVICE FOR GRINDING GEMS, ESPECIALLY BRILLIANT
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Item of jewellery, in particular ring-like item of jewellery
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Piece of jewellery
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METHOD AND DEVICE FOR GRINDING GEMSTONES
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Device for holding precious stones
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JEWELERY PIECE AND METHOD FOR THE PRODUCTION OF WIRE OR THE LIKE FROM METAL, ESPECIALLY FROM ALLOYS WITH PRECIOUS METALS
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Method of producing an item of jewellery from a round bar made of precious metal, in particular of platinum, and items of jewellery produced by said method
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Method of mounting precious stones and piece of jewellery produced by the method
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MULTIPLE PIECE OF JEWELERY, IN PARTICULAR FINGER RING