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All Forums Category: US Coins and Currency Forums Forum: US Classic and Colonial Coins

1890-CC Declined Restoration, Thoughts On Home Resto Techniques?

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Oldgrouchyguy
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 Posted 01/19/2023  5:53 pm  Show Profile   Bookmark this reply Add Oldgrouchyguy to your friends list Get a Link to this Reply
Hey... I studied at the Best Labs; contributed essays to: "The Kitchen Magician's Guide to Better Coins Through Chemistry", etc.

HDOC is an Organic stripper, and has been used on coins for years. It has gained acceptance by TPGers (I mean, they keep certifying coins that obviously have been exposed to it, and the grades are usually pretty good). Personally, every 10c 1923-S FB purchased graded by one company has been broken-out, blasted, and resubmitted to another (well-respected) grading company, with a rise of a grade point in every resubmission. It's the truth, and surprised the heck out of me, too...
Edited by Oldgrouchyguy
01/19/2023 6:36 pm
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macmercury
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 Posted 01/19/2023  8:10 pm  Show Profile   Bookmark this reply Add macmercury to your friends list Get a Link to this Reply
I knew something was missing in my kitchen!
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