TPG error in my favor

I bought this coin on Ebay the other day. I sure was surprised when I could make out an "S" mintmark. Can I send it in for some kind of free correction? do I need to pay for a reholder? a re-grade? What should I do?
I collect circulated U.S. silver
0
Comments
chances are just as good seller linked wrong reverse as NGC had mechanical error
These mistakes happen but what I wonder is why does the submitter not catch it?
Buying top quality Seated Dimes in Gem BU and Proof.
Buying great coins - monster eye appeal only.
<< <i>Am I missing something. Does the holder not say S$1 on it now? >>
S$1 means silver dollar
Just wondering, if you have bid on a 1935s and received a 1935, you'd probably be here pissed and ready to get a refund, just wondering if things work equally in both directions.
The name is LEE!
<< <i>Now, Now, Now. Its only an AU58. >>
......