I am a Belgian soldier doing a tour in Afghanistan. Here I have found these old and very used German M16-17-18 and 'Cavalary-type' helmets. The story of the Afghan local, who is selling these helmets, is that Germany had selled these helmets just before the start of WO2 to the Afghan army. The Afghan Local is selling these helmets for 60$!!! But I'm wondering what the real value of such helmet is. Most helmets have no liner in it, some of them have.
When I have the helmets, I shall put some pictures on the forum.