One more thing about Nic-A-Dated nickels. Since they are now technically culls, a good way to get the black junk off them is to dip them in...
If it is nitric acid you used, WHERE did you get it? I had some and found dates on SLQs, but used it all up. It was a 3% solution if memory serves.
Dude, WHERE did you get it from? I had some once and got some dates back on a couple of common SLQs. Now I am looking all over and cannot find it....
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