Puckerings has dated this piece to the 1900s.
The underside is fully marked for the silversmith who created this gem, Roberts & Belk of Sheffield.

Superb condition, one little dimple to the rim above on foot, insignificant but mentioned for accuracy. The diameter of the base measures 4 5/8" and stands 5" tall.
Item ID: 34235
FREE Worldwide Registered Airmail Directly From London, England
Puckerings has dated this piece to the 1900s.
A quality online collection of fine english antique smalls with free worldwide shipping from london, england
You can view the stock and full dealer information on the Puckerings Profile Page