I have been racking my brains as to where I ve seen something like that before, a Kinderhelm, its been so long since I,ve seen one, a young kid who I used to play war with many moons ago had one, we all had helmets of some sort, British ,German ,Japanese, French, American, I think we were about 10-11 years old, and most of our Fathers had brought something home from the war, dumped them in sheds or attics, until we found them, one kid had a very nice SS helmet DD, I had a battle worn Type 90 still with the cloth strapping and a couple of American M1s,two M42s and loads of Brit tin hats, my next door neighbours dad brought back an M37 with the older style eagle and tri-colour, but it was pretty battered but looked good if memory serves me correct, one funny thing that I remember was that the kid with the Kinderhelm had the only helmet that fitted, the rest of us kept holding onto ours ha ha, its a shame you got rid of it they are rare as rocking horse ka ka poo poo