DESCRIPTION A set of two English EPNS wine glasses, late 19th century SIZE Hight 12,6 cm (4,96″) Diameter 5,9 cm (2,32″) Composition “EPNS”, is an alloy of nickel, copper, and zinc that’s covered with a layer of pure silver in an electrochemical process. Weight 255 g. CONDITION Good antique conditio. On one of glass is engraved name “Jan”.