What the heck are these “Jersey Giants”?

[Nigel27]

She such a chicken(she came as an unloved adult)

 

[TheOddOneOut]

View attachment 2336567View attachment 2336568She such a chicken(she came as an unloved adult)

Lol! She's cute. Looks like a mixed breed.

 

[animalcule]

Black Wyandotte looks close with the rose comb and large wattles, but Wyandottes have yellow skin and in all the pictures the birds have yellow legs without black pigment overlaid.

What other large black breed could the white skin and super dark legs/faces be from?

ETA: I’m pretty positive none of them are purebred, I think the person who sold them has a completely mixed up pen of large black birds/maybe a JG rooster.

 

[animalcule]

The ones pictured are cockerels.

4 cockerels... just my luck.