I've been considering getting rid of mine. They were shipped by mistake. Ordered Harlequin quail eggs and got the A&M's instead, Harlequin eggs are speckled, these weren't. Anyway, have 3 females, 1 male.Yes mine lay speckled eggs.
But I do know of a man that does have a couple pairs of pure white Bob's. Those lay a pure white egg. I have not been able to talk him out of any I have tried.
The male has a black spot on the back of it's neck. The females are pure white.