Christies Late Roman helmet: 1 or 2?

[Virilis]

Well my argument then would be that they are the same helmet. Such a small none functional detail like that piece of iron sticking out is highly unlikely to be duplicated on hand made items in my opinion. I just find that hard to believe. I guess unless we see some other pictures of the Christies one, or some of them side by side we'll never know

Markus, do you mean the little curvature at the end of the eyebrow? I think it is deliberately made and both sides on both helmets for decoration only...