An early silver plated wine coaster by Mappin & Webb in their “Prince’s Plate” line. The tall coaster fits a regular size wine bottle. Their line of Prince’s Plate silverplating was always top quality as they triple plated their wares.
Marked: Mappin & Webb’s Prince’s Plate – London & Sheffield
Measures: 7 1/4 inches high x 6 1/2 inches wide (handle to handle) – bottle opening 4 inches diameter.