Wave Wine Holder An amazing artisan sterling silver (NOT silver plated) wine bottle coaster. Beautifully designed while it is pierced with superb scrolled ornaments all around. The interior bears fine fluted engravings. This item was made in the electroforming method. Measurements : Marks : Height: 2.6in. / 6.604cm. Diameter: 3.6in. / 9.144cm. 1 inch = 2.54cm 925 for sterling silver. Weight : 132gr. / 4.244oz.