Puckerings has dated this piece to the 1900s.
One makes this one stand out is the charming two winged Cherubs or Angels, one either side.

The napkin ring is hallmarked for Chester 1905, a good Edwardian example. The makers mark is also present, J&RG, for J & R Griffin - Joseph & Richard Griffin. Excellent condition, measuring 1 1/4" tall x 1 3/4" diameter.
Item ID: 32355
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Puckerings has dated this piece to the 1900s.
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