Yes, that is possible for some Buff Laced Polish. The gene that turns black into white is a dominant gene. So a Polish can have white lacing, but carry the gene that allows black. If you have two Polish like that, about 3/4 of their chicks will show white lacing (inherited from one parent or the...
If their mother is the Buff Laced Polish (white laced gold), and their father is blue, then they have dominant white (turns black to white, even if the chicken also has the gene to turn black to blue.)
They show white almost all over, so they got the genes for black-all-over from their father...
The rooster is frizzled, so to avoid frazzled chicks, you only want to breed him with not-frizzled females. So you will need to check the feather type of each pullet as they grow up.
If a pullet does not have frizzled feathers, then she should not be able to produce frazzle chicks, no matter...
No, I would not expect any sexlinks.
One kind of sexlinks requires a mother with white barring, and a father without white barring. Your hens are wrong for that.
One kind of sexlinks requires a gold (red, gold, buff, brown) father, and a silver mother. Your hens are wrong for that too, and...
Gold Laced is black lacing on a gold chicken.
Buff Laced is white lacing on a gold chicken.
Genetically, the only difference is the lacing color. That is caused by the gene Dominant White, which turns black into white. Crossing those two colors should give chicks with white lacing.
If it's...