Suggestions on what I do with this California Bubbleback dial

[col320ce]

Here is an original Rolex California Dial from a 2940 bubbleback. Any suggestions on what I do with it? It's a rare and valuable dial but, given its condition, will I devalue it getting it redialed? Unless there is a way of "cleaning up the dial" and still keeping it original I think I want to get it redialed (for instance I don't know if the green bits can be neutralised or cleaned off). But don't want to do anything Ill regret..