Queens Antiques and Collectables has dated this piece to the Georgian era.
Opening to reveal a gilded pierced grille.

Measuring 2 cm Diameter x 1.8 cm high and weighs 16.2 grams.
Initials to the top.
Queens Antiques and Collectables has dated this piece to the Georgian era.
Specialising in georgian & later high quality silver pieces.
You can view the stock and full dealer information on the Queens Antiques and Collectables Profile Page