Exhibit Antiques has dated this piece to the 1800s.
England, c1800. Period of George III
Condition
Excellent, age-related wear as shown. No chips cracks or restoration.
Dimensions
Height: 13.2cm Bowl diameter: 7cm Foot diameter: 6.5cm.
Technical Description

A fine set of six early 19th century bristol green wine glass. Conical bowls above baluster and basal knopped stems. Snapped pontils.
Historical Relevance
Hand-blown around the time the Dutch East India Company dissolved on the 31st of December 1799.
Exhibit Antiques has dated this piece to the 1800s.
Specialists in 18th & 19th century antique glass
You can view the stock and full dealer information on the Exhibit Antiques Profile Page