An airtwist wine glass
the bell bowl above a stem filled with spiral threads with central vermicular collar, on conical foot (minute foot rim chips) -- 16.5cm. high; and a mercury-twist wine glass, the funnel bowl above a stem with a pair of tapes, on conical foot -- 15.5cm. high, circa 1750
See colour plate 1 (2)
An airtwist wine glass
the bell bowl above a stem filled with spiral threads with central vermicular collar, on conical foot (minute foot rim chips) -- 16.5cm. high; and a mercury-twist wine glass, the funnel bowl above a stem with a pair of tapes, on conical foot -- 15.5cm. high, circa 1750
See colour plate 1 (2)
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