Woodbridge Antiques has dated this piece to the 1920s.
The back of each of the cufflinks if fully hallmarked for the Birmingham Assay Office, .375 (9ct gold) with a date mark for 1912, along with maker's mark: 'AJ' (Albert Jackson).

They are a rich rose gold.
An exceptional pair!
Very attractive cufflinks
Hallmarks and maker's marks: : Birmingham 1912 by Albert Jackson.
Measurements:
Each oval 1.4 cm x 1.1cm approx.
Total weight: 3 grams approx.
Woodbridge Antiques has dated this piece to the 1920s.
Specialists in quality antique silver, fine jewellery & accessories
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