Rare Georgian Wine Glass Single Series Opaque Twist Stem c1760

Description

Heading : A rare form single series opaque twist Georgian wine glass c1760
Period : George II- George III
Origin : England
Colour : Clear. Good blue-grey tone
Bowl : Ogee with petal moulding. Excellent pucella marks
Stem : A corkscrew tape wrapped in corkscrew fine threads
Foot : Conical
Pontil : Snapped
Glass Type : Lead
Size :  Height 14cm.bowl 4.8 and foot 6.3
Condition : Excellent. Two flecks of white clinker in te bowl. one in the moulding and one above.
Restoration : None
Weight: 120g

I must have handle more than a thousand such opaque twist stem wine glasses. this the first I have with this specific stem structure.