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1915 Barber 10c Bad Planchet ?

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InfiniteInterest's Avatar
United States
673 Posts
 Posted 04/29/2008  9:58 pm Show Profile   Bookmark this topic Add InfiniteInterest to your friends list Get a Link to this Message Number of Subscribers
A few weeks ago when looking through the Barber coinage, I found this one and put it aside..and forgot about it. Remembered today...so here it is. I am not sure what is happening on the reverse , the obverse seems normal. The discolored areas on the reverse are copper colored (the pics may not show this too well) and the rims seem to have the same color matching the areas, including the silver streak through the copper color at 10 o'clock. Could this be from improper metal mix for the planchet ? or acid maybe took the silver not the copper -cleaning maybe ? I am leaning towards planchet mix defect since the obverse is not affected....All opinions appreciated ! Thanks




1915-Barber-10c-Bad-Planchet-?

1915-Barber-10c-Bad-Planchet-?
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coppercoins's Avatar
United States
7629 Posts
 Posted 04/29/2008  11:57 pm  Show Profile   Bookmark this reply Add coppercoins to your friends list Get a Link to this Reply
No. Burned.
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foundinrolls's Avatar
United States
3507 Posts
 Posted 04/30/2008  02:37 am  Show Profile   Bookmark this reply Add foundinrolls to your friends list Get a Link to this Reply
It is definitely not an alloy problem. It is as Chuck suggests an environmental problem and being burned is about a 99.9% chance as to the cause of the damage.

The reason that some of the coin is still "silver" colored on the reverse is that another object, probably a coin, was on top of that portion and that part was therefore unaffected by the original cause of the discoloration.

Thanks,
Bill
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amac44's Avatar
United States
3242 Posts
 Posted 04/30/2008  08:49 am  Show Profile   Bookmark this reply Add amac44 to your friends list Get a Link to this Reply
there's one more thing that may have been on the coin varnish it was big in the 20&30 to keep a coin from tarnishing
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InfiniteInterest's Avatar
United States
673 Posts
 Posted 04/30/2008  10:43 pm  Show Profile   Bookmark this reply Add InfiniteInterest to your friends list Get a Link to this Reply
Thanks guys, I guess burning never crossed my mind . All the burned coins I have seen are black, I guess the copper color threw me- and the non-damaged obverse.
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