21.25in LONDON HM GLEAMING 9.4 mm WIDE HEAVY 9 ct GOLD CURB Chain NECKLACE 55.5g
BUYERS GUIDE TO THE BRITISH GOLD HALLMARKING SYSTEM. This shows the fineness of the metal. Ie purity of the precious metal content in parts per 1000 in relation to the standard recognised in the UK. For example 375 parts per 1000 by weight is equivalent to the old 9 carat gold standard. The alloy must […]
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