Puckerings has dated this piece to the 1890s.
The napkin ring has a full English hallmark for London 1895, a true Victorian example.

Decorated with an all-over repousse design surrounding a vacant cartouche to the front. This wonderful example is lucky enough to sit in it's original velvet and silk lined leather case, signed by the London retailer. The case measuring 3 3/4" x 3 1/4" x 2 1/2".
Excellent condition.
Item ID:39060
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Puckerings has dated this piece to the 1890s.
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