Elmgarden has dated this piece to the 1920s.
A lovely piece the flask has a rounded base and a slight curve to one side, making it ideal to keep in either a breast or hip pocket, the lid is hinged with a screw grip and a good size cup, which pulls out from the base.

The flask is made by “ Walker and Hall ”
The Flask is in good condition, no dents, delivery is included in the price of this lovely piece
RB129
Hallmarks
Maker - Walker & Hall
Date - 1921
Letter - d
City - Sheffield
Weight - 177.4g / 6.26oz
Dimensions
Length - 14.3cm
Width - 7.8cm
Depth - 2.5cm
Elmgarden has dated this piece to the 1920s.
You can view the stock and full dealer information on the Elmgarden Profile Page