An airtwist stem wine glass, mid 18th century, the ogee bowl engraved with a border of fruiting vine above a moulded base, raised on a plain stem with spiral threads outside a vertical thread, on a conical foot, height 14.8cm, together with six other 18th century wine glasses, comprising two airtwist stem examples, one with cut and faceted bowl, height 14.5cm, and four with faceted stems and simple engraved detail, tallest 18cm (minor faults).