Assay marks

24.10.2014 13:48

Assay marks table

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19.10.2014 00:00

Assay marks

For work with precious metals, I am registered at Czech Assay Office and my assay mark is together with state assay marks always stamped on every piece of my jewellery.   Please feel free to check czech assay marks on this offical link of Czech Assay...
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