Silver Antiques Online has dated this piece to the 1920s.
The body of the flask has a slight curve so as to fit neatly and comfortably into a pocket.

Fully hallmarked at Sheffield in 1929, the flask is an ideal pocket size, is watertight and ready to use and would make a wonderful present for someone who likes a 'tipple' on the move !
Condition ***********************

Used / Excellent
There are no repairs.
One or two minor knocks as would be expected with an item of this sage - nothing serious but mentioned for accuracy.
Fully Hallmarked English Sterling Silver
Dimensions ***********************

Height - 5.75" / Width - 3.5" / Depth - 1.0"
Height - 145mm / Width - 90mm / Depth - 25mm
Weight - 187gm
Capacity - 215mls (Marked 3/8 Pint to base)
If you require any further information please contact us or visit our web site at: www.silverantiques.online
Shipping ***********************
UK: --------------------------------- £8.00 (Special Delivery Next Day)
EU Countries: ------------------ £12.00 (Royal Mail International Tracked)
USA / Canada: ----------------- £25.00 (DHL Express)
Australia / N. Zealand: ------ £35.00 (DHL Express)
(Please include these charges with your payment to avoid delay in shipping)
Silver Antiques Online has dated this piece to the 1920s.
Specialising in antique english sterling silver.
You can view the stock and full dealer information on the Silver Antiques Online Profile Page