Jeff Sims Antiques has dated this piece to the Victorian era.
There is an attaching ring to the end, presumably for a chatelaine. A lovely item, both collectable and usable. Dimensions below.

Postage and packing :- £8.00 UK
£15.00 Worldwide
Condition :- Excellent, with no dents, splits or holes.
Hallmarks :- Marked Sterling each side and 925 on the central column.
Date :- c1880.
Length :- 6.5 cms.
Width :- 1.75 cms.
Depth :- 1 cm.
Jeff Sims Antiques has dated this piece to the Victorian era.
Specialists in antique silver, glassware and objects of vertu
You can view the stock and full dealer information on the Jeff Sims Antiques Profile Page