Imperial German WWI M15/17 Canteen-This very early canteen is a big larger in size than the World War 2 canteens. The body is covered in an olive drab corduroy like material. This cover has quite a bit of discoloration and moth tracking. There is also a bit of rusting. I did not undo the side snaps, as they feel as though I might damage them if I pull too hard. The cap and cork are present. I am unsure if this is marked as we have not removed the cover. This is in sound condition.