What does a Birmingham hallmark look like?

A Birmingham hallmark includes an anchor symbol indicating the assay office, alongside numerals denoting the gold karat purity such as 9 or 18. Additional stamped letters correspond to the specific year the piece was tested. These tiny struck marks are usually located on the inner band of a ring, the reverse of a pendant, or near the clasp of a chain. Locating them often requires a loupe to read the maker's mark and date letter clearly.

How do I date my gold jewellery?

Dating gold jewellery from this selection relies primarily on the date letter stamp included within the official assay office hallmark sequence. Each operating year corresponds to a specific letter shape and shield outline. Style, gemstone cuts, and construction techniques also help confirm the era, such as Edwardian platinum-topped gold settings or Victorian rose gold engraving. Comparing these physical characteristics with the official assay letter provides a reliable timeline.

Can I wear antique gold rings daily?

Wearing antique gold rings daily is common, provided the metal thickness and stone settings remain sturdy enough for regular use. Solid gold band rings and robust signet styles handle daily wear exceptionally well. Gemstones set with delicate claws or softer materials like opals and pearls require greater care to avoid impact damage. Checking the security of the settings periodically ensures the stones remain safely secured in their original mounts.

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

The primary difference lies in the proportion of pure gold mixed with other alloy metals to increase durability. 18ct gold contains a higher percentage of pure gold, resulting in a richer colour and greater resistance to tarnishing. 9ct gold incorporates a larger proportion of alloying metals like copper or silver, giving it a slightly paler hue and greater resistance to scratching. Both standards were rigorously tested and verified by the assay office when manufactured.

Home > Birmingham Hallmarked Gold > Page 2

Birmingham Hallmarked Gold

20 items · page 2 of 2

← Page 2 of 2 →

Birmingham hallmarked gold encompasses rings, pendants, chains, and charms verified for purity at the Midlands assay office, prized for their verifiable provenance.

18ct Gold Garnet and Diamond Trilogy Ring, Birmingham C.1941

1920 - 1940

Save

18ct Gold Garnet and Diamond Trilogy Ring, Birmingham C.1941

From AgAu Jewellery

£795

3+ MONTHS AGO

jewellery

18ct Gold Victorian Sapphire and Diamond Trilogy Ring Antique Birmingham 1897 Hallmarked

19th century

Save

18ct Gold Victorian Sapphire and Diamond Trilogy Ring Antique Birmingham 1897 Hallmarked

From The Chelsea Bijouterie Ltd

£850

3+ MONTHS AGO

jewellery

Antique Edwardian Ruby & Diamond Trilogy Ring | 18ct Gold | Birmingham 1901 | Three Stone

1900 - 1920

Save

Antique Edwardian Ruby & Diamond Trilogy Ring | 18ct Gold | Birmingham 1901 | Three Stone

From The Chelsea Bijouterie Ltd

£1,150

3+ MONTHS AGO

jewellery

18ct Gold George V Sapphire and Diamond Boat Ring, Birmingham C.1917

1900 - 1920

Save

18ct Gold George V Sapphire and Diamond Boat Ring, Birmingham C.1917

From AgAu Jewellery

£450

3+ MONTHS AGO

jewellery

← 1 2 →

65,655

Antiques For Sale

162

Antiques Approved Today

2,761

Antique Uploads This Month

443,501

Total Antiques Sold

Birmingham Hallmarked Gold

18ct Gold Garnet and Diamond Trilogy Ring, Birmingham C.1941

18ct Gold Victorian Sapphire and Diamond Trilogy Ring Antique Birmingham 1897 Hallmarked

Antique Edwardian Ruby & Diamond Trilogy Ring | 18ct Gold | Birmingham 1901 | Three Stone

18ct Gold George V Sapphire and Diamond Boat Ring, Birmingham C.1917

Add keywords to the filter

Price

Era

Period

Style

Material

Origin

Stock Location

Recently Added

Online Payments

Categories