Georgian Rib Moulded Dram Glass c.1760

This is a fine 18th Century antique dram glass. It has a round funnel bowl with thick rib moulding above a plain stem and conical folded foot. Not very often you will come across such an unusual example. Date & Origin England, c1760. Period of George III Historical Relevance:- As of the start of 1760, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.