Exhibit Antiques has dated this piece to the 1750s.
A fine 18th-century port wine glass.
Rib moulding to the base of the bowl above a plain stem and conical foot.

An excellent example with could have been used for wine, port or gin.
Date & Origin
England, c1740. Period of George II.
Condition
Excellent, age-related wear as shown. No chips cracks or restoration
Dimensions
Height: 10.8cm Bowl Diameter: 5cm Foot diameter: 6cm.
Exhibit Antiques has dated this piece to the 1750s.
Specialists in 18th & 19th century antique glass
You can view the stock and full dealer information on the Exhibit Antiques Profile Page