I believe this is a variant of the Hungarian M16, and that these helmets are quite rare, sought after, and valuable. I think this because I have spent 2 years looking on eBay for another exactly like mine and one came up identical to mine, being sold as a hungarian m16, and it sold for $463.00. I have not found any of these on any collectors website so I am wondering:
1. Is it Hungarian M16?
2. If not, then what is it?