Greek Helmet plumes and crests

[alexkon3]

So I hope this is the right off topic section for this question.

I have seen many different styles off greek helmet styles and what I really want to know if you have some different stone reliefs or pottery about the different helmets.
especially i would like to know if you have ever seen a helmet with those helmet crests like in the hegemonia mod https://img489.imageshack.us/img489/9799/locrianhoplite8ww.jpg what is this?

thx
Ceterum censeo Carthaginem esse delendam!

[Hooahguy]

This belongs in the Monastery:

https://forums.totalwar.org/vb/forumdisplay.php?16-Monastery

[Andres]

Moved to the Monastery :bow:

[Catiline]

10511

[alexkon3]

10511

Thx man and now that i have played the mod i've seen even more crests xD up to 3 i wonder where the source for that is this would make the helmet very heavy xD

[El Barto]

It's a reposted pic from wikipedia.