Mid Georgian English Lead Crystal Tumbler.
A superb example, C1770 with rare, wide, ground and polished pontil area and heavily worn contact area about 10mm in dia.
The glass is full of character with the swirls in the bowl from the manufacturing process plus the tiny and occasional nicks and scratches from much use. Height. 115mm. (4.133 inches)
Contact details are:
Kent, United Kingdom
Telephones: (+44) 01843 600936 07783 941314