Crystal Eye Faberge Style Jewelry Box, Dimensions: 4.5in (L) X 3in (W) 1.75in (H), Material: Pewter, Crystals, Enamel. This box has blue translucent enamel under the crystal ornamentations in the form of crosses. Faberges superb enameling technique is regarded as one of his main contributions to art at the end of the last century. These wave (moire) designs are a common type of guilloche work on enameled articles by Faberge. The inside of the box is covered with blue enamel.