Exhibit Antiques has dated this Air Twist Ale Glass to the 18th Century.
Sits on a tight multi spiral air twist stem above a large conical foot.
A superb example with plain multi spiral examples quite rare.

Date & Origin
England, c1750. Period of King George II.
Condition
Excellent. Age-related wear as shown. No chips, cracks, or restoration.
Dimensions
Height: 19.7 cm.
Rim diameter: 6.1 cm.
Foot diameter: 8 cm
Exhibit Antiques has dated this Air Twist Ale Glass to the 18th Century.
Specialists in 18th & 19th century antique glass
You can view the stock and full dealer information on the Exhibit Antiques Profile Page