By your pictures it appears to be a scratch. A die crack will be raised. A scratch will have displaced metal and a low area.
Most likely PMD. What does the edge look like?
It appears to have radial flow lines and the outside lettering looks like it’s spreading towards the rim. There’s correct terminology for this but...
I’m with Fred. You can see DDD on the 3 also.
Here’s an interesting read: https://www.cointalk.com/threads/mapping-coins.333728/
National Park and ATB quarters have incused dates and lettering around the outside of the reverse. http://www.error-ref.com/incused-machine-doubling/
Mint marks where hand punched in each working die until 1989. Because of this the location can vary and there is a possibility of RPMs( repunched...
These are beauties!!! Most will never find as good in rolls or change now!
This is interesting. From what I can see from the pictures (this post and the previous post) appear to be from the same die. Part of the anomaly...
64 RB. Nice coin!
For short term, I use bubble wrap. I can cut it down or fold it. Long term, I use acid free cardboard.
It would not be reasonably profitable to have this coin graded. I has too much wear and circulation marks to make it worthwhile. JMHO The
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