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What Is A Copperwash Mint Error?

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Brandmeister's Avatar
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 Posted Today  3H 55M ago Show Profile   Check Brandmeister's eBay Listings Bookmark this topic Add Brandmeister to your friends list Get a Link to this Message Number of Subscribers
It's been a while since I ran across an unfamiliar mint error term. What is a copperwash error?

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Errers and Varietys's Avatar
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 Posted Today  3H 54M ago  Show Profile   Bookmark this reply Add Errers and Varietys to your friends list Get a Link to this Reply
Never heard of that term. It'll be interesting to learn what it means.
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CoinHI's Avatar
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 Posted Today  3H 37M ago  Show Profile   Bookmark this reply Add CoinHI to your friends list Get a Link to this Reply
Its another archaic term for annealing errors.
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Brandmeister's Avatar
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I seem to remember that we were just discussing this in the context of improperly annealed planchets and sintered planchets.
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JimmyD's Avatar
Canada
21987 Posts
 Posted Today  3H 9M ago  Show Profile   Bookmark this reply Add JimmyD to your friends list Get a Link to this Reply
CoinHI called it.
It is an early term for improper annealing.
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Dearborn's Avatar
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macmercury's Avatar
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Interesting that's its only on one side, I thought it would happened on both side of the coin.
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Brandmeister's Avatar
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Ok, thanks for the answer. =)
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colonialjohn's Avatar
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 Posted Today  39M ago  Show Profile   Bookmark this reply Add colonialjohn to your friends list Get a Link to this Reply
It has happened on both sides. Improperly annealing process. Look closer on the obverse. What do you see?
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