Heading : A Mercury Twist Wine Glass With Bell Bowl c1750
Period : George II
Origin : England 
Colour : Clear 
Bowl : Bell-shaped or a waisted bucket - a point of debate for the purists; Thickened base and pucella mark
Stem : A corkscrew cable made up of nine separate strands
Foot : Conical
Pontil : Snapped
Glass Type : Lead 
Size :  16.1 cm height,  5.8 cm diameter bowl, 6.5 cm diameter foot 
Condition : Excellent, no chips or cracks; some very minor inclusions, and fine scratches inside the bowl 
Restoration : None 

Weight:  131 grams