Exhibit Antiques has dated this piece to the 1800s.
A fantastic Georgian Irish glass decanter. It has its original waffle disk stopper with three milled neck rings below.
Snapped pontils.

Provenance, Jim Lennon collection, attributed to Belfast.
Date & Origin
Edwards of Belfast, Ireland, 1802-1810. Period of George III.
Condition
Excellent, age-related wear as shown. No chips cracks or restoration, clean and clear.
Dimensions
Height: 26cm Diameter: 11cm.
Historical Relevance
Hand-blown around the time the Apothecaries (1815) Act prohibited unlicensed medical practitioners.
Exhibit Antiques has dated this piece to the 1800s.
Specialists in 18th & 19th century antique glass
You can view the stock and full dealer information on the Exhibit Antiques Profile Page