Interesting combs on 2 of my bielefelder roosters

[scali1971]

Interesting combs on 2 of my bielefelder roosters

 

[TheOddOneOut]

Not Bielefelders. Because they have rose combs, white earlobes and white shanks, they are impure for the Bielefelder breed.

 

[nicalandia]

Where did you get them? Were you able to sex them as chicks? Did they had a white headspot? They might be autosexing but are not Bielefelder