Queens Antiques and Collectables has dated this Georgian Silver Cased Corkscrew to the Georgian era.
Stamped to the base with IT which could possibly be Joseph Taylor of Birmingham. No other hallmarks.

MEASUREMENTS
Length: 8 cm
Weight: 19 g
In well used condition, the screw itself is broken and only half remains. There are several dings and losses to the silver. However it screws shuts firmly and is a wonderful piece of Georgian history. A real treasure.
Queens Antiques and Collectables has dated this Georgian Silver Cased Corkscrew 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