Unless you are sure of what it is I don't recommend an acetone soak. Acetone removes organic's it does nothing to toning. Plus this coin looks...
I am unable to find anything related. Sorry
Just throwing some numbers around. First line pcgs. 92CC MS -7519 PL-544 DM-169 NGC MS- 6088 PL- 310 DM- 66...
The engraver/artist of the coin is under the bust on the obv. I can't read it. Sometimes googling his name will bring up more information. And...
Is the coin posted yours. Or is it from the link? It's pretty hard to see what is on the reverse. @yarm
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It's the blue and purple plus the spots that make me say AT/QC.
His back, You might be able to find other evidence of the clash, It looks though as if the coin had some polishing to remove the evidence.
Is that like "Rollin in my 5.0" or did roller skating make a come back? Cool find!
The first reference is blank. I wish I could help. Someone should be along soon enough.
I forgot the other two. 89D[ATTACH] [ATTACH] 89S[ATTACH] [ATTACH]
I didn't have the patience, still don't and I am getting the feeling that @Stephen Betz coin dealer won't either. I am sure the dealer will say...
This didn't happen at the mint.
There is no way that happened at the mint. Somebody had too much time on their hands.
IT's just a damaged Half. The coin was ground or sanded down.
PF67
Nice! Soap box slab to boot.
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Depends on how long your tail is?
Is that E for Eisenhower?
Separate names with a comma.