Heading : Rib Moulded Firing Glass
Period : George III c1780
Origin : England 
Colour : Clear 
Bowl : Ribmoulded round funnel
Stem : Plain
Foot : Thick conical
Pontil : Snapped
Glass Type : Lead 
Size :  11.0cm height,  5.0cm diameter bowl, 6.6cm diameter foot 
Condition : Excellent, no chips or cracks 
Restoration : None 
Weight:  148 grams