An 18th Century drinking glass circa 1750, round funnel bowl above a single series air twist stem with a heavy mercury twist, raised to a conical foot, height 15.5cm.

An 18th Century drinking glass circa 1755 round funnel bowl above a multiple series air twist stem with large

Lot 170
Sold for £320 hammer

Estimate £300-£400

An 18th Century ale glass circa 1755 with a slender drawn bell bowl above a multiple series air twist stem wit

Lot 174
Sold for £280 hammer

Estimate £300-£500

An 18th Century drinking glass circa 1760, large bucket form bowl above a mercury twist stem, raised to a coni

Lot 179
Estimate £300-£500