Exhibit Antiques has dated this piece to the Georgian era.
An early 18th century onion glass wine bottle dating to c1700-1710. A low shouldered form with tapered neck and double ring bladed collar.
Date & Origin
Low Countries, c1705.
Condition
There is also some internal residue as expected.

Dimensions
Height: 17cm Diameter: 14.4cm.
Historical Relevance
In the spring and summer of 1715 a series of riots occurred in England, protesting against the first Hanoverian king, George I and his new Whig government. The rioters often attacked Dissenting chapels (the Dissenters were allied to the Whigs) and tended to occur on symbolic days such as George I's birthday on the 28th May and the anniversary of Charles II's Restoration on the 29th May.
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