Andrew Cox Antiques has dated this piece to the 1930s.
The seal is made via a cork inside the lid. A wonderful collector's piece and a usable gift idea. Dimensions below.

Postage and packing £8.00 UK
£16.00 Worldwide
Condition :- Excellent, with no chips, losses or cracks to the enamel, no dents to the silver. There are two small lines to the side of the lid, commensurate with age and use.
Date :- London 1926.
Hallmarks :- Clear and readable.
Maker :- Henry Perkins & Sons.
Height :- 6.3 cms.
Diameter :- 3.3 cms.
Andrew Cox Antiques has dated this piece to the 1930s.
Specialists in quality antique silver, glassware, jewellery and object de vertu
You can view the stock and full dealer information on the Andrew Cox Antiques Profile Page