How do you sex pea combed buckeyes?

[KareyABohr]

Hello! I have three Buckeyes that I have raised from Chicks that I was TOLD were two hens and a roo. The only thing is that I think they are all hens.
Can anyone tell me a good way to sex them?

 

[Birdgirl]

post some pics and we can guess

 

[KareyABohr]

Good idea!
Tomorrow morning before I let the out of the coop I will take some snap shots!