Silver Wine Champagne Bottle Coaster Stand, Viners of Sheffield £15.95 Silver Plated Wine Coaster Good quality Wine or Champagne Bottle Coaster. Vintage Silver Plated on Copper. Possibly by Viners of Sheffield. Traditional design, to protect the table when serving wine. Measures 5 3/4" (14.5cm) wide. 1 5/8" (4cm) high. In Excellent Unused Condition.