Fabergé, a nephrite and gold bell push, workmaster Henrik Wigström, late 19th century

Fabergé, a nephrite and gold bell push, workmaster Henrik Wigström, late 19th century, composed of polished green nephrite, the circular foot tapering up into a domed button, trimmed in gold with a fringe of acanthus leaf motifs, the foot with a gold band of laurel leaves, supported on three fluted circular feet, the base issuing a wire, measuring 6.1 x 6.1 x 4.5cm, signed Fabergé, Russian assay mark, workmaster's stamp HW, scratched inventory number 14197