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Only a few words....Occasionally you come across a piece of 15 carat gold. It is usually marked 15ct but sometimes 625. It has a gold content of 625 parts per 1000 or 62.5% gold.

This WAS a British Commonwealth standard for a high carat, strongly yellow and reasonably hard gold that was used in pieces that had a lot of wear like bracelets, chains, etc but high quality gold was still required.

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