I have a few observations....
The dimensions and the shape of this helmet do not make sense, to me.
The average human head is around 26cms 'high', the eyes are approx. mid way ...so approx. 13cms below the crown (of the head).
If the lower rim is set level with eye level ...the top of the helmet would be around 13cms higher than the top of the head (nearly 5") ...that seems alot of padding. Plus the fact with a helmet set so high on the head it would be very 'unstable'....especially to a side-ways strike.
If the helmet is placed in a more 'stable' position, closer to the top of the head....the wearer is unable to see forwards....requiring eye-holes

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It is suggested that the helmet was used in siege situations to protect from thrown missiles from above....to deflect these better a dome shape would be more effective, and the 'flared' lower sections made wider....
or am I missing something
Regards David
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