A Georgian Mixed Twist Wine Glass c1760

Description

Heading : A Georgian wine glass with a mixed twist stem
Period : George II- George III
Origin : England 
Colour : Clear. good grey hue
Bowl : Rib moulded ogee
Stem : Four spiral threads outside a twisted air tear
Foot : Conical
Pontil : Snapped
Glass Type : Lead 
Size :  14.7cm height.  4.5cm diameter bowl. 6.9cm diameter foot 
Condition : Excellent. no chips or cracks 
Restoration : None 
Weight:  141grams