Queens Antiques and Collectables has dated this piece to the Georgian era.
Circular form with vacant cartouche and beautifully engraved lid
Measuring 2.5 cm in diameter x 0.8 cm high and weighing 3.9 grams.

In very good antique condition for its 230 years, hallmarks are rubbed but legible, makers mark is badly rubbed but you can just pick out the I & T using a loupe, , there is an old repair to the side of the lid (see photos), small dings and scratches & usual small signs of wear commensurate of age and use.
A very nice period piece.
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