What kinds of sharingans does danzo have?

it is not yet known but there are theory's.

One is that he dug up Obito and got the sharingan from him. no one from Konoha would do this so he could have gotten the transplant from orochimaru. but i think that is unlikely because orochimaru wanted the sharingan himself. This may not be true because Obitos body was completely crushed.

Another theory is that orochimaru made a sharingan and gave it to danzo for testing purposes. But this is too far-fetched to believe.

Another is that Danzo is Obito which would would explain why one of his sides is wrapped and he got a normal eye from somewhere else (Obito gave one of his eyes to kakashi.) but Obito would be too young because danzo held a grudge against the 3rd hokage.

My theory is that Danzo has a connection with "tobi" or madara. tobi only shows one of his eyes through his mask so it is possible that madara gave his other eye to danzo in an agreement. I don't think that this is the case though.

We will just have to wait and see.