Georgian Terraced Foot Opaque Twist Stem Firing Glass c1760

Heading : Opaque twist stem Georgian firing glass with terraced foot
Period : George II / George III - c1760
Origin : England 
Colour : Clear 
Bowl : Ogee
Stem : A pair of spiral tapes outwith a corkscrew gause
Foot : Terraced firing 
Pontil : Snapped 
Glass Type : Lead 
Size : 9.3 cm height, 4.9 cm diameter bowl,  cm diameter foot 
Condition : Excellent, no chips or cracks 
Restoration : None 
Weight: 149 grams 

We average but one example per year of an opaque twist stem firing glass with a terraced foot