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750 king's chain

This king chain, stamped 750, has a silver core.

The surface matches the hallmark, making an acid test unremarkable.

750er Armband

This bracelet, stamped 750, is a piece made entirely of copper/zinc. By sanding a clear color change can be noticed.

SSB Indium Barren

SSB Indium Bars

Abnormalities: The weight of the bar does not match the printed weight. The bar weighs only 4.5g, not the expected 5g. Material: The bar we have in front of us is not indium but 99.5% tin.

MASTER WORKSHOP

Traditional craftsmanship & modern precision – for jewelry that lasts for generations.

ONLINE AND ON-SITE

WhatsApp, telephone, email or on site in Mülheim an der Ruhr – you can reach us directly and easily.

UNIQUE & SINGLE PIECES

Each item is hand-picked or individually crafted – with character and history.

100% TRUST

Family-run since 1992 – with a genuine commitment to quality and customer service.