Hi there! So this coin is kinda soiled but it's really nice looking IMO for its age
Please share your thoughts!
What is this green crud on reverse? Can it be removed? If possible, Is it just returning in a year?
The obverse has this asymmetrical look to it. To me it looks fine but if it's just gunk or dirt, the uniformity may look better. I'm thinking it's just due to storage and nothing to be done.
Any which way I don't mind. This coin looks great in hand

even with colors all over the place!


These below are with a bit less lighting


Thanks for looking!