Absolutely Striking Cobalt Blue Murano Sommerso Bullicante Ashtray This gorgeous vintage art glass piece was hand blown in Italy in the Bullicante controlled bubbles style with deep blue and clear glass Sommerso design. The bottom is done in a beautiful ribbed detail. This is a heavy piece weighing a solid 2.8 pounds. Measures: 5" Wide x 2 1/2" High No Chips or Cracks