The World is Made of Glass Ltd. has dated this Jacobite Air Twist Glass to the 18th Century.
This Independent Date Guide was compiled by Sellingantiques using its own proprietary system. It works only from the photographs shown on this page and is never told the date the dealer has declared. It is a guide, not a guarantee of age, and occasional errors can occur.
The glass is in excellent condition for its age. It shows age related wear and tear to the rim of the foot commensurate with some 250 years of use. It has a rough pontil mark on the underside of the foot.
The glass has a rounded funnel-shaped bowl measuring 5.6 cm (2.2 inches) in diameter at the rim.
The bowl sits on a multi spiral air twist stem with a shoulder knop and a conical foot which measures 6.5 cm (2.6 inches) in diameter. The glass is 15.3 cm (6.1 inches) in height. There are no chips, cracks, significant scratches or any obvious evidence of restoration. There is a manufacturing flaw at the foot edge where the foot has been sheared off leaving a small fold in the glass.
Lead glass weighing in at 120 g. (~ 4 oz.).
The World is Made of Glass Ltd. has dated this Jacobite Air Twist Glass to the 18th Century.
This is an independent date report produced by Sellingantiques using its own proprietary system. The process uses the photographs shown on this page. The system is never told the date the dealer has declared. This report shows that the two dates corroborate.
Dealing in antique and collectable glass from the 17th to the 21st century.
You can view the stock and full dealer information on the The World is Made of Glass Ltd. Profile Page
Georgian Jacobite-engraved Multi Spiral Air Twist Wine Glass, Rounded Funnel Bowl
