AN ENGRAVED AIRTWIST WINE-GLASS perhaps of Jacobite significance, the funnel bowl engraved and polished with a flower-spray, the reverse with an insect, the double-knoppped stem filled with spiral threads above a conical foot, circa 1750, 15.5cm. high; an engraved plain-stemmed wine-glass, the funnel bowl with hatched and foliate border, on a folded conical foot, circa 1740, 14.5cm. high; and an engraved small wine-glass of drawn shaped, the ovoid bowl with a flower-spray and a bird, on a plain foot, last quarter of the 18th century, 11.5cm. high (3)