It was listed by Exhibit Antiques. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
Exhibit Antiques has dated this piece to the Georgian era.
England, c1780. Period of George III.
Condition
Excellent, age-related wear as shown. No chips cracks or restoration.
Dimensions
Height: 14.5cm Bowl diameter: 5.7cm Foot diameter: 7.7cm.
Technical Description

An 18th-century facet cut wine glass with a fine Tulip Bowl. Engraved with a large flower head (which has polished detailing) and other flowers and ferns. Diamond facet cut stem, on a large conical foot with snapped pontil.

Comment
The bowl form, a Tulip, is not one you will find very often, on any 18th-century wine glass...they are particularly scarce.

The engraving is even rarer and I cannot ever recall a previous example (on any form). Also, polished detailing is generally regarded as being reserved for only the finest of glasses. We think the main flower is a Dahlia.

Overall this is an exceptional glass which I doubt many will have in their collection.
Historical Relevance
Hand-blown around the time the Bank of North America, the first American commercial bank opened.
Exhibit Antiques has dated this piece to the Georgian era.
Specialists in 18th & 19th century antique glass
You can view the stock and full dealer information on the Exhibit Antiques Profile Page