Sample' Brain Half Boat by Bertil Vallien for Kosta Boda. Total Height: ca 31 cm. Only visible in studio light.The item "Very Rare Signed'Sample' Brain Half Boat by Bertil Vallien for Kosta Boda" is in sale since Wednesday, August 22, 2018. This item is in the category "Pottery & Glass\Glass\Art Glass\Scandinavian\Kosta Boda". The seller is "oskmandesign" and is located in Helsingborg. This item can be shipped worldwide.