Antique cordial glass. Drawn trumpet bowl with pair of corkscrew (mercury twist) plain conical foot English c1750.Rim dia: 5.2 cm.Foot dia: 6.7 cm. Weight: 185 grams.Condition: Very good.Delivery by Royal Mail 24 hour tracked and signed.UK £8.00Outside UK £22.00.Mercury twist are invariably composed of two thick strands of air, having a rectangle cross-section, twisted into a tight corkscrew. The pattern has a highly reflective quality which gives the air threads a silvery metallic appearance, hence the term mercury twist.Marris Antiques - I have been a specialist antique glass dealer since 1986. My stock consists of a wide range of antique 18th and 19th century English and Irish glass including antique drinking glasses, rummers, tumblers, decanters, coloured glass and a selection of late 19th & early 20th century Whitefriars glass. My website displays a small selection of my glass, however, if you are looking for something specific and cannot fin...