AN AIRTWIST WINE-GLASS with a wrythen-moulded funnel bowl, the stem with a spiral gauze core, on a conical foot, circa 1750, 14.8cm. high; an opaque-twist 'Lynn' wine-glass, the funnel bowl with horizontal ribs, the stem with a laminated corkscrew core above a conical foot (two chips to underside of footrim), 15cm. high; and an opaque-twist wine-glass with a waisted ogee bowl, on a double-series stem and conical foot (chip to footrim), 15cm. high, circa 1770 (3)