The World is Made of Glass Ltd. has dated this piece to the 18th Century.
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 trumpet-shaped bowl measuring 6.7 cm (2.6 inches) in diameter at the rim. The bowl is engraved with a fruiting, trailing vine. The bowl sits on an etruded plain stem that leads to a conical foot which measures 7.7 cm (3.1 inches) in diameter. The glass is 16.5 cm (~ 6.6 inches) in height. There are no chips, cracks, significant scratches or any obvious evidence of restoration.
Lead glass weighing in at 180 g. (~ 6 1/2 oz.).
The World is Made of Glass Ltd. has dated this piece to the 18th Century.
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