Curious, so I looked it up.
If your girl is a true Polish, she will have a duplex comb ("V" comb).
The duplex comb of the Polish will do wild and wonky things.
With the single comb rooster, you could get 2 duplex single combs, so a "crown"
If you bred her with a pea comb rooster (which you don't have), you'd get virtually no comb at all.
If you breed her with the mixed rose comb rooster, you'll get 50% single type mix, so those crowns, and 50% modified rose comb duplex.
That's assuming she is DvDv...math changes if she is only single for duplex.
Duplex is only partially dominant, so it modifies but doesn't dominate.
Fascinating.
LofMc
If your girl is a true Polish, she will have a duplex comb ("V" comb).
The duplex comb of the Polish will do wild and wonky things.
With the single comb rooster, you could get 2 duplex single combs, so a "crown"
If you bred her with a pea comb rooster (which you don't have), you'd get virtually no comb at all.
If you breed her with the mixed rose comb rooster, you'll get 50% single type mix, so those crowns, and 50% modified rose comb duplex.
That's assuming she is DvDv...math changes if she is only single for duplex.
Duplex is only partially dominant, so it modifies but doesn't dominate.
Fascinating.
LofMc