Those were great for toning but I've read they have already outgassed everything (age) and they no longer tone coins. Years ago I attended a coin...
WOW! VERY nice looking gold!
DGS did an excellent job of grading on the Lincolns I've seen. I would buy any of their slabbed coins and be confident in the grade.
You're confused, acetone is an ORGANIC solvent used to remove organic residues. These coins will not respond to acetone IMO. Inorganic salts are...
Wow, rare coin....NICE FIND!
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I've seen some very bad ones![ATTACH] [ATTACH]
This more typical of the 1983: [ATTACH] [ATTACH]
1983, rare to find completely free of gas bubbles, black spots and hits: [ATTACH] [ATTACH] [ATTACH] [ATTACH]
1983D[ATTACH] [ATTACH]
1982 SDZ [ATTACH] [ATTACH] [ATTACH]
Another 1982 SDC Toner [ATTACH] [ATTACH] [ATTACH]
1982 SDC Toner[ATTACH] [ATTACH] [ATTACH]
1982 SDC[ATTACH] [ATTACH]
1982 LDZ toner, deep red toning: [ATTACH] [ATTACH] [ATTACH]
1982 LDC Toner: [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH]
Another 1982 LDC: [ATTACH] [ATTACH]
1982 LDC [ATTACH] [ATTACH]
1982D SDZ with bad gas bubbles, quite typical of the issue: [ATTACH] [ATTACH]
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