Could I make a Mottled Polish Chicken?

[RoostersAreAwesome]

Tolbunt polish are mottled just gold laced rather than black. If you didn't want to outcross to another breed and wanted to make mottled from colors that are already found in polish perhaps the tolbunt over a white crested black might work? It would be a longer project especially seeing as mottling is recessive and you'd probably have to do plenty of backcrossing to the white crested black to get back to a non leaking black bird but it might be another option.

I forgot about tolbunts, that’s a great idea.