Elmgarden has dated this piece to the Edwardian era.
The Flask is in good condition, no dents or other faults

The cup detaches from the piece nicely and also has a full set of matching hallmarks
The hallmarks are clear
CE37
Hallmarks
Maker - James Dixon & Sons
Date - 1901
Letter - i
City - Sheffield
Weight - 118.4g / 4.180oz
Dimensions
Length - 10.2cm
Width - 6.4cm
Height - 2.2cm
Elmgarden has dated this piece to the Edwardian era.
You can view the stock and full dealer information on the Elmgarden Profile Page