Would love a guess at this chick

[lukkyseven]

They're as white as can be. No trace of any other colors in them

 

[The Happster]

They're mixes.

A hatchery hybrid, probably.

 

[lukkyseven]

These were a TSC straight run. So as transparent as they can be sometimes... I believe it is Hoovers Hatchery

 

[GermanKennhuhn]

My first thought is White Jersey Giant.. I could be wrong though.

 

[JadeFarms]

They're mixes.

A hatchery hybrid, probably.

X2

 

[lukkyseven]

I would like to say that I thought they looked similar to Cornish Game Hens or some cross... but, the chick pictures look nothing like Cornish

 

[JadeFarms]

My first thought is White Jersey Giant.. I could be wrong though.

They have greenish looking legs.

 

[lukkyseven]

X2

Fair enough. I can agree on that. I'll just sell them as barnyard mixes. They are surprisingly large birds compared to my Sussex

 

[GermanKennhuhn]

They have greenish looking legs.

I thought they look greenish?..
Here’s a hatchery picture for comparison:

This is the OP’s picture up close:

 

[LadiesAndJane]

Fair enough. I can agree on that. I'll just sell them as barnyard mixes. They are surprisingly large birds compared to my Sussex

Cool to see what color eggs they lay. May be one of there colored egg hybrids. Those are the only hybrids I can think of. Did you try contacting Hoover’s? Maybe they can help you identify if you supply chick and pullet photos.