One could breed for a Entirely white breed based on Silver(without Dominant White, Splash or recessive white) without much trouble, the genes for doing so are readily available. Silver Columbian breeds are example of this, but breeders have not taken the time to breed for a extremely restricted bird Ala Buff Orp but based on Silver instead of gold.Okay, so she's definitely white. There are three varieties of white: recessive, dominant, and silver. Silver is sexlinked)
I don't believe Silver shows in a solid pattern unless it's leakage