1980 Quarter error

What do you guys make of this 1980-P Quarter?

See the extra thick ridge on the upper part of the letters, and the bottom of the E.
Look on the bottom of the N and the top of the TED.

The Edge of the E and The O

Bottom of the TA left edge of the T and E

Thanks in advance guys.

 

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De deterioration doubling. Keep up the hunt!

 

Thanks