🔎 UNIDENTIFIED 2016 US quarter Fort Moultrie P mint mark color/metal error.

[3r0s85]

Good morning all,

I hope everyone is doing well. I was hoping that someone on this site could help me out to identify what kind of error a us quarter I have is. For context the quarter is a 2016 Fort Moultrie P mint mark. Ive tried to lookup what kind of error it is with no success. Pictures don’t do this quarter justice. Please see attached pictures and thanks in advance

 

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[TreaShore]

In my opinion, this is just discoloration to the clad coating caused by some type of environmental source. Maybe if it had a more copper color it could be a planchet missing its clad layering. Sorry for bring in bad news.

 

[Back-of-the-boat]

It looks like it has been heated up possibly.