Boat Nagelfar Unik by Bertil Vallien, Kosta Boda. A masterpiece by the glass artist Bertil Vallien. The name "Nagelfar" comes from Norse mythology and was the boat that Loki used to gather all the gods to the battlefield. The boat or craft is sand cast and handmade in Kosta, Småland. All the details of the boat are very detailed. Classic heads, copper figures and ladders are deployed and it is rare to find a boat with so much color and detail. The dimensions of the craft are 87 cm long, )0 cm in height and 11 cm in width without stand!