This is just excellent , I found this site while identyfying a canteen, it has just about everything which was used by the Finns during the war Finnish Junkyard
bottom of page there's a kettle helmet , ha! Now I want a kettle helmet. I'll have to use a Soviet one, since they probably insulate heat very well.
The finns , like anybody else recycled helmets after the war . The use as a kettle is only one example.