Pewter Goblet Flute Plain. A beautiful Plain Pewter Champagne Flute which is finished to a very high standard. The Pewter Flutes are available in 2 sizes, approximately 15 cm ( 6 inches) and 17.2 cm (7 inches) . Each individual Pewter Wine Flute is gift boxed. It is possible to buy the flutes as a set of 2 in a luxury satin lined Gift Box with Lid. All our Pewter Flutes can be engraved with a name, message or logo.