Covered Jar. Colorless, with opaque white filigrana ribbons and threads. Blown, mold-blown; tooled, gilded wooden knop. Jar. (a) Bulbous ovoid body with curved sides tapering toward bottom, and with flaring, fire-polished rim, is separated by knob from pedestal foot with rim strengthened by applied ribbon of colorless glass; on bowl, pairs of vertical opaque white vetro a fili canes alternating with opaque white vetro a retorti canes; on foot, same decoration, but slightly swirled; bowl is vertically and horizontally gadrooned, forming bosslike pattern. (b) Set in, three-domed, scalelike cover; vertical gadroons with same cane decoration.