Can anybody identify this girl? I picked up the trio at an auction yesterday so they're a little ratty (details below picture)
She's got blue earlobes, a rose comb, and white/slate legs. She's a very small standard, not a bantam.
The rooster has white earlobes.
Also, the girls both have little spur-nubs that had me confused wondering if they were young roos at first, but they've been popping out eggs
I'm pretty new to chicken breeds so I'd appreciate any help you all can give me.

She's got blue earlobes, a rose comb, and white/slate legs. She's a very small standard, not a bantam.
The rooster has white earlobes.
Also, the girls both have little spur-nubs that had me confused wondering if they were young roos at first, but they've been popping out eggs

I'm pretty new to chicken breeds so I'd appreciate any help you all can give me.