A JEWELLED TWO-COLOUR GOLD-MOUNTED AVENTURINE QUARTZ SNUFF-BOX

A JEWELLED TWO-COLOUR GOLD-MOUNTED AVENTURINE QUARTZ SNUFF-BOX
MARKED FABERGÉ, WITH THE WORKMASTER'S MARK OF MICHAEL PERCHIN, ST PETERSBURG, CIRCA 1890, INVENTORY NUMBER 46926
Semi-circular, the base mounted with a green gold band of guilloche suspending laurel festoons tied with rose-gold ribbon, the hinged cover set with an emerald and diamond thumb-piece, marked on the interior mounts of cover and base
3 in. (7.7 cm.) wide