Exhibit Antiques has dated this piece to the Georgian era.
A rare 18th-century glass wine funnel dating to c1760. It has a large ogee bowl with a long curved spout.
Just as useful today and can be used with a pater filter.

From the same collection, we also have a smaller example which can be used with serving bottles as well as decanters. This is shown in the last picture.
Glass wine funnels from the 18th century rarely come onto the market.
Date & Origin
England, c1760
Condition
No chips, crack or restoration.
Dimensions.
Height: 20.5cm
Rim diameter: 6.8m
Exhibit Antiques has dated this piece to the Georgian era.
Specialists in 18th & 19th century antique glass
You can view the stock and full dealer information on the Exhibit Antiques Profile Page