It will be worth at least as much as it was before the vinegar treatment.
That's because you have a coin from the mint in 1803 when they were still using it.
In the early years of the US Mint when dies were retired they were not defaced/destroyed and simply sold off as scrap metal. Being high quality...
It's not ghosting, more like a die clash but I don't see any other traces of a clash and it really doesn't look like a clash either. Closest...
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