Coin Quiz: What's wrong with it?

Every once in a while you get something back from a third party grading company that just makes you scratch your head.  Below I present to you a Brilliant Uncirculated 1940-D Jefferson Nickel.  Not a particularly rare coin, with over 43 Million of them minted, and over 100,000 estimated to survive in Mint State according to PCGS Coin Facts.   

Because this coin was so nice, I was really hoping to get it in an MS67 holder.  The luster and slight tone make the coin very eye appealing.    So I took the chance and sent it in.    

The coin came back in a Details holder.  Can you tell me the problem with this coin?  I will give you a hint, it was not called out for being cleaned, artificially toned, or doctored. 

 

 

 

 

If you think you have a guess let us know at: info@moloianluxuryassets.com