Woodbridge Antiques has dated this piece to the 1920s.
The Lion Passant for sterling silver is also visible. Marks for the well respected silversmiths Crissford & Norris can be clearly seen.

Condition: The mirror is in good antique condition: the silver edge around the looking glass is very slightly raised in one small area but scarcely noticeable. The handle has some small rubs, only very slight, only mentioned for accuracy.
Measurements: Length: 7cm including loop Width: 3.2 cm
Weight: 11.13 grams
All weights & measurements are approximate
Stock code 38628
Woodbridge Antiques has dated this piece to the 1920s.
Specialists in quality antique silver, fine jewellery & accessories
You can view the stock and full dealer information on the Woodbridge Antiques Profile Page