Bracelet and necklace
This piece of jewelry bears the 750 hallmark, both as a bracelet and as a necklace.
The outer shell is made of 700 – 730 material, but the interior is an alloy of copper and gold with a gold content of only 30%.
Here we have once again a gold-plated silver chain that has been stamped 585. A surface analysis also yields this result. This means that the chain must be sanded to detect the silver substrate....
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The first counterfeit is a sovereign coin depicting George V. What's striking is that the minted year of 1895 doesn't match the officially minted coins. These were minted between 1910 and 1936. ...
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