Exhibit Antiques has dated this piece to the Georgian era.
The moulding continues over the short stem. A conical foot with a rough pontil.

Date & Origin
England, c1780. Period of George III.
Condition
Excellent, age-related wear as shown, no chips cracks or restoration, Clean and clear.
Dimensions
Height: 10.9cm
Bowl Diameter: 7cm
Foot Diameter: 5.8cm.
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