Many years ago my dad shot on a farm and there was a brood of 5 pure white carrion crows. One day he was walking along the edge of the field in which he had seen this brood a couple of times when they all came over him, he proceeded to knock one down. He got it stuffed and we still have it now. It did not have red eyes though, instead they were blue.
I have also see an albino blackbird on a pheasant shoot we are on. I will try and get a photo up of the white crow if I can figure out how to upload them.