Chick breed help

[mackenzie93]

Picked up 2 chicks yesterday out of a “rare breed assortment” bin, I have no clue what they are, any help would be much appreciated. They both have feathered feet, the brown one is much larger than the others that I have that are within this same week hatch date.

 

[Gray Farms]

Dark Brahmas

 

[mackenzie93]

Ok, approx 4 week mark, thinking the brown chick is something other than a Brahma due to straight comb, but EXTREMELY slow to feather. Any ideas?

 

[Gray Farms]

Could be a silver penciled cochin then.