Exhibit Antiques has dated this piece to the 1800s.
A very unusual early 19th-century glass with a bucket bowl. The bowl has been engraved with hops and barley with a Jay bird and the initials FPB. Sits on an angular knop stem above a conical foot with a polished pontil.

Comments
However, the glass is traditionally not large enough for Ale and was probably used for some other strong malted barley liqueur.
Date & Origin
England, c1800. Period of George III.
Condition
No chips cracks or restoration, the foot rim has had a polish.
Dimensions
Height: 11cm Rim diameter: 5.8cm Foot diameter: 6cm
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