Very thick heavy glass with beautiful blue / lavender coloration throughout. The item "Rare Large Goran Warff for Kosta Boda Art Glass Bowl 57202 Signed" is in sale since Friday, September 28, 2018. This item is in the category "Pottery & Glass\Glass\Art Glass\Scandinavian\Kosta Boda". The seller is "twentiethc" and is located in Gaithersburg, Maryland. This item can be shipped worldwide.