I don't believe it is harmless. Perhaps a diluted solution or shorter soak would have been better.
There's a lot of wear. VF-25.
It can't weigh 3.1 grams. Denver only made the small date 1982 in zinc. So far only 1 copper has been found.
Agree with old cleaning. It doesn't look too bad. Agree with F-15/ high at VF -20.
John Maynard Keynes said: In the long run, we are all dead.
Straight graded these can go $300 $200 $400 $400. But I don't know if they straight grade. These are the key coins....
There may not even be coins in 100 years. And while old coins will retain value, the hobby will be dead to new collectors, and it will just be...
What's that goo?
I would say no fair because 6 digits, but as a circulation find, then it's awesome.
You could throw those away and be richer for it.
The 1860 4 Kreuzer. Are you able to read the date? There's also an 1860B and 1860E. [ATTACH] [ATTACH]
Separate names with a comma.
