Ok folks, I am new here and already have a dilemma. I sold a 1970's NFL jersey to a well known and reputable dealer a few years ago, and when I sold it to him it was in unused, mint shape. I just found that it was listed in a past auction (picked up an old catalogue) and it was sold with lots of repairs and wear. I am certain that it was the same jersey as due to several points mentioned in the auction. This item was obviosly doctored to appear as game worn to increase the value.

What do I do? Out the auctioneer here or forget it and treat it as a lesson learned?

Thanks