Exhibit Antiques has dated this piece to the 1800s.
A set of six early 19th-century peacock blue wine glasses. They have round funnel bowls above plains stems on conical feet with polished pontils. Peacock blue is one of the rarer early 19th-century colours.

Date & Origin
England, c1820. Period of George IV
Condition
Excellent, age-related wear as shown. No chips, cracks or restoration.
Dimensions
Height: 10.7cm Bowl diameter: 6cm Foot diameter: 6.4cm.
Technical Description

A set of six early 19th-century peacock blue wine glasses. They have drawn round funnel bowls above plains stems on conical feet with snapped pontils. Peacock blue is one of the rarer early 19th-century colours.
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