Polish something?

[Shyrock]

Mottled Houdan and Golden Laced Polish, which are two separate breeds, but both share crests.
Yes, cavernous nostrils are completely normal in crested birds.

Waiting on age for more accurate gender guesses.

I just learned about the Mottled Houdan now. There were 5 chickens and 2 were crowing. I picked the one that were not crowing and he sold me as hen price.