Woodbridge Antiques has dated this piece to the 1910s.
Clear hallmarks are visible on the inside of the front cover for the Birmingham Assay Office with a date mark for 1914 . There is a maker's mark however this is not clear as is slightly rubbed. .

An exquisite sovereign case, unusual and rare pattern making it very much a collector's item.
Hallmarks and maker's marks: Birmingham 1914
Condition: In great antique collector's condition.
Measurements:
Diameter width 3.3 cm approx. Height inc. push button: 4.2 cm approx.
Weight: 21.6 grams
Weights and measurements are approximate.
Woodbridge Antiques has dated this piece to the 1910s.
Specialists in quality antique silver, fine jewellery & accessories
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