Karl Faberge 84 Silver Round Box W/ Blue, Silver & White Guilloche Enamel & High Relief Carved Cameo Portrait of "Ekaterina The Great" (Catherine the Great) Has Maker's Mark (Henrik Wigstrom) - This piece is made of solid 84 silver (Pre-Revolution Russian standard for silver), has the imperial warrant mark, is marked "K.Faberge" and "HW" (Henrik Wigstrom). The piece is embelished with royal ble enamel, has a white gold enamel section at the top and has a stunning raised silver enamel that truly finishes the piece. The piece also boasts a high relief carved cameo portrait of Catherine the Great. Henrik Immanuel Wigstrom (1862_1923) was one of the most important Faberg_ workmasters along with Michael Perchin. Perchin was the head workmaster from 1886 until his death in 1903, when he was succeeded by his chief assistant Henrik Wigstrom. These two workmasters were responsible for almost all the imperial Easter eggs.This is an investment piece, as you will never see on e of these again. Measures: (Approximately) 5.50"