Georgian air twist spiral ale glass, c.1745, with rounded funnel bowl, above a central spiral cord, surrounded by a double air cord, on raised circular foot, h19 cm. Provenance: A number of pieces of the collection featured in the 'Circle of Glass Collectors Commemorative Exhibition 1937 - 1962', Victoria and Albert Museum, London, 1962 and 'Exhibition of English Glass', Victoria and Albert Museum, 1968