The top one looks broken but then some of the black runs into the white :? not so sure now.
The second looks the same mouse so now I would say its Vari :?
The third pic is a broken, well I would say its broken as the colours are very seperate.
The Last is a Vari not a bad one at that
Someone with more experiance than me may be able to shed more light for you but these are my opinions
They're all brokens from those photos, just that some have more brindling in the colour than others. This is a fault in show brokens. Variegated and broken are different genes, broken is recessive and variegated is dominant, so if you have ever bred one to a different variety of mouse (other than broken like those) then that would tell you what they are for definite.
Yikes, so now they are broken brindles? Hehehe, that is confusing.
Is it possible to have variegation/brindling on top of a band? I have two that look like they would be banded, but they have some splotchy markings in the middle of it. I really don't know... because in the first and second picture, the mice have white & black bellies, but there is tan on some of the underbelly edges. Crazy mice. :roll: