Exhibit Antiques has dated this piece to the 1750s.
A stunning 18th-century Balustroid wine glass dating to c1740. It has an ogee bowl that has been engraved with a continuous floral and foliate band. Central swelling and basal knops above a conical folded foot.

Comments
The engraving is quite unusual and the glass is very well portioned and well balanced.
Date & Origin
England, c1740. Period of George II.
Condition
Excellent, age-related wear as shown.
Dimensions
Height: 15.2cm Rim diameter: 5cm Foot diameter: 7.5cm.
Historical Relevance
Hand-made around the time Grog was first issued to the Royal Navy in 1740.
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