Sterling Silver Champagne Cooler Miniature Highly sought after by collectors this great miniature is of a bottle of champagne placed in an champagne cooler with two champagne glasses at its side and a romantic rose decorating them. This item was made in the electroforming method. Measurements: Height: 2.1in. / 5.33cm. Weight: 24.57gr. / 0.79oz. Marks: 925 for sterling silver.