Andrew Cox Antiques has dated this piece to the Edwardian era.
A good collector's item. Dimensions below.

Postage and Packing :- £8.00 UK
£16.00 Europe
£22.00 Outside Europe
Condition :- Good with no cracks or chips to the glass body. The silver collar has a few blemishes, commensurate with age and use.
Hallmarks :- Soft but readable. Loss to the Maker's mark.
Date :- London 1907.
Height :- 4.4 cms.
Diameter (widest point) :- 5 cm
Andrew Cox Antiques has dated this piece to the Edwardian era.
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