Alfredo Barbini was the master Venetian glass maker known for his exquisite ashtrays and bowls. His hand made, mouth blown art glass pieces often have pinched or folded edges and are usually made with several layers — cased glass. Offered here is a rare color combination: Caramel, white, blue — with a thick clear layer on top. It is large at 6 inches across and weighs 2 lbs. No scratches, chips, or cracks. Unmarked.