Feathered Crista for Gallic-H helmet

[Oeshkar]

ok. Having a really hard time finding suitable feathers. when browsing around i came across this: [img width=500]http://operatorchan.org/k/arch/src/k135176_CC%20Roman%20Centurion%20at%20a%20historical%20reenactment-%20Fr.jpg[/img]

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I would love to have it in this style, only if i could find the same kind of feathers...
So if you could be helpful (again...) it would be great!

thanks in advance