1966 Silver 50 Cents With Crying Queen, Common Or Error?

1. Looks like it could be a localized de lamination on the coin.
Does the area between the two 'cracks' appear to be lifted up?


2. If that is not the case it may a step along the way towards a die chip.


Unable to make my mind on either case from the picture.

Looks like a small strike through , thread or a tiny piece of wire .
Interesting but quite a common occurrence in the time period of the mid late 1960 s

Thanks for the replies guys! I didn't catch this until after I took photos and was reviewing them so I had to dig it back out of the 50 cent pieces I had and plan to put it under the microscope when I get a moment. I do know the area between the "cracks" is not raised, but also the "cracks" aren't really raised either. Feeling it with my finger I couldn't feel any difference in the surface but I'm sure due to the size I probably wouldn't. I will post pics with the microscope when I get the chance.