Woodbridge Antiques has dated this piece to the Victorian era.
where partial hallmarks are also visible.

A quite wonderful Vesta in lovely antique collector's condition. Good heavy gauge silver and very tactile!
Hallmarks and maker's marks: London 1896 by Sampson Mordan & Co.
Measurements:
Height: 5.4 cm approx.
Width: 3.7 cm approx.
Depth: 1.2 cm approx.
Weight: 40.8 grams approx.
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