Details
An airtwist wine glass
with waisted bucket bowl, the stem with single spiral cable, on conical foot, circa 1750 (minute foot rim chips) -- 15.5cm. high; and a 'mercury-twist' wine glass with round funnel bowl, the stem with a pair of spiral cables, on conical foot (minute foot rim chips) -- 16cm. high See illustration (2)
with waisted bucket bowl, the stem with single spiral cable, on conical foot, circa 1750 (minute foot rim chips) -- 15.5cm. high; and a 'mercury-twist' wine glass with round funnel bowl, the stem with a pair of spiral cables, on conical foot (minute foot rim chips) -- 16cm. high See illustration (2)