An unusual colour twist wine glass, probably late 18th century The tulip-shaped ovoid bowl on a stem enclosing a red, blue and opaque white corkscrew edged on both sides in translucent emerald-green, over a conical foot, 13.2cm high Footnotes: Provenance Sotheby's, 21 March 2000, lot 359 This lot is subject to the following lot symbols: * * VAT on imported items at a preferential rate of 5% on Hammer Price and the prevailing rate on Buyer's Premium. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing