Woodbridge Antiques has dated this piece to the Victorian era.
The maker's mark is also visible for G H Johnstone & Co.

Would make a great gift for any occasion.
Condition: In super condition. (Please note the silver chain links have been replaced.)
Hallmarks: Birmingham 1897 by G H Johnstone & Co.
Measurements: Length of each dumbbell: 1.9 cm Combined weight: 11.4 grams
Weights and measurements are approximate.
Woodbridge Antiques has dated this piece to the Victorian era.
Specialists in quality antique silver, fine jewellery & accessories
You can view the stock and full dealer information on the Woodbridge Antiques Profile Page