What are these chicks?

[Wrenn]

These chicks are just under five weeks now. I ordered barred rock eggs to hatch and contrary to all the other chicks that are clearly barred rocks these two are different. Both are nearly solid black with a few white patches around the head and neck, stray white spots here and there and white tips on each wing. Is it possible for them to still be a barred rock mix or something else entirely and if so what? No word yet from the seller on what other chicks they keep that might match the description.

 

[HappyClucker7]

Are their legs yellow or pink?

 

[Wrenn]

Are their legs yellow or pink?

Dull yellow with heavy black wash down the front of their legs and feet.

 

[Silviaschicks]

Look like olive eggers, cuckoo marans cross

 

[Birdie mom]

Some kind of mix breed