It was listed by Exhibit Antiques. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
Exhibit Antiques has dated this piece to the Georgian era.
England, c1780. Period of George III.
Condition
Excellent, no chips cracks or restoration.
Dimensions
Height: 12.5cm Rim diameter: 6.2cm Foot diameter: 6.4cm.
Technical Description

Comments
The form of the bowl with the hollow stem and cutting was very popular in the 19th and early 20th century and many examples and sets can be found online.
It's a great design that allows any sediment and "gunk" to sink down the stem out of the bowl...pretty effective and still used today.

We would say that this example dates to between 1770 and 1790 and it's a very rare form. Everything is just right, the color, weight, tooling and wear. The Helmet foot is a rare 18th-century adaptation and the cutting of the stem points to this period.
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