Georgian Montieth or Bonnet Glass c1780

Description

Heading : A bonnet glass
Period : George III
Date : c1780
Origin : England
Colour : Clear
Bowl : Round funnel
Bowl Features : Nut moulded
Stem : Rudimentary
Foot : Conical  
Pontil : Snapped
Glass Type : Lead
Size : 7.1cm tall with 5cm bowl and 5.5cm foot   
Condition : Excellent. no chips or cracks
Restoration : None
Weight: 107 grams

References :

Miller’s Glass Buyers Guide – Page 85.