How do I read a Chester gold hallmark?

A complete Chester hallmark typically includes a maker mark, a purity standard designation such as 18 for eighteen carat gold, the three sheaves of wheat assay office mark, and a date letter. Matching the specific letter font to Chester assay records reveals the exact year the item was tested and certified.

What is the difference between 9ct and 18ct Chester gold?

Eighteen carat gold contains a higher proportion of pure gold alloyed with other metals, yielding a richer colour and greater resistance to tarnishing over time. Nine carat gold offers a harder, more durable alloy suited for daily wear in items like watch chains and heavy bands. Both standards received the same official scrutiny and stamping at the Chester assay office.

How should I care for antique gold jewellery?

Antique pieces require gentle handling, particularly items featuring softer gems like opals, pearls, or turquoise that can be damaged by harsh chemicals or ultrasonic cleaners. Regular inspection by a professional jeweller ensures that claws holding older cuts of diamonds remain secure. Storing items individually prevents scratching between harder and softer metals.

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Chester Hallmarked Gold

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Chester hallmarked gold brings together British craftsmanship and provincial assay office history in wearable items spanning the Victorian era to the mid-twentieth century.