Proof Set Error Packaging

A friend has asked me if she had an error coin. She has a 1972 proof set with what she thought was a two reverse sided dime. I told her that could not happen from the mint and suggested she has a proof set with two dimes face to face. She looked more closely and that is exactly what had happened. I personally have not seen such an error in packaging. She was asking if that increased the value of her set. I told her that it would probably carry a premium to the right collector. Does anyone have a idea of the extra value this might carry? Sorry, I do not have pictures at this time.

 

Log in or Sign up to hide this ad.

2 dimes 1 package is pretty awesome!!!

 

It will command a premium but not a big one. I think it’s a very nice error and should bring around $100. But as you know, it will only bring what a collector is willing to pay for it.