I don't think it's a fake, just heavily cleaned.
The grainy areas you mentioned could just as easily be from a Grease Filled Die or one that has been stressed. The fake ones usually have a more dull look, and any grainy areas would be pretty even through out the surface of the coin. I'm not an expert by any means though, so you never know.
The grainy areas you mentioned could just as easily be from a Grease Filled Die or one that has been stressed. The fake ones usually have a more dull look, and any grainy areas would be pretty even through out the surface of the coin. I'm not an expert by any means though, so you never know.



















