A LARGE ENGRAVED OPAQUE-TWIST ALE-GLASS, the slender funnel bowl with two ears of barley and a bird in flight, the stem with an entwined double thread core within a multi-ply spiral, on a conical foot, circa 1770, 23cm. high; and a mixed-twist wine-glass with a bell bowl, the stem with an airtwist core within four opaque spiral threads, on a conical foot, circa 1765, 18cm. high (2)