Looks like someone tried to buff those obverse field scratches. I don't think this one would get a straight grade, judging from the pictures. Other than that issue, it is a good looking coin. I think I would put it in an envelope or wrap it in tissue, and see if it would tone enough over the next few years to lessen the lightness of the buffed area. You will never remove, or even cover up, the damaged area, so I don't think it would be unethical or dishonest to try to give it some color, but it might help the looks a bit.
Nice pics, by the way.