A large wine goblet, c.1760-70, the generous bowl gilded in the London atelier of James Giles with a

A large wine goblet, c.1760-70, the generous bowl gilded in the London atelier of James Giles with a large stem of fruiting grapevine, raised on a multiple series opaque twist stem over a conical foot, yellow enamelled collector's number beneath the foot, 18.5cm.