Kingsdown Antiques has dated this piece to the Victorian era.
Hallamarked London 1864 and made by the renowned maker, Mappin Brothers, Regent Street, London Bridge.

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Measurements:
Height: 3 1/2" (approx 8.75cm)
Length (to handle): 4 1/2" (approx 11.25cm)
Diameter across top: 3" (approx 7.5cm)
Weight: 194g (approx 6.25 troy ounces)
In good condition - any dark areas are shadows from the photography.
Kingsdown Antiques has dated this piece to the Victorian era.
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