Usually when dimes turn brown due to harsh environmental conditions, the surface is quite dull, even rough. Here the surface is in pretty good shape. There's a good possibility that this dime was struck on an improperly annealed planchet. I have encountered a few dimes over the years with a uniform brown surface in association with original mint luster.
Mike Diamond is an error coin writer and researcher. Views expressed here do not necessarily reflect those held by any organization I am a member of.
<< <i>Usually when dimes turn brown due to harsh environmental conditions, the surface is quite dull, even rough. Here the surface is in pretty good shape. There's a good possibility that this dime was struck on an improperly annealed planchet. I have encountered a few dimes over the years with a uniform brown surface in association with original mint luster. >>
When I turn in my found dimes from detecting I often wire brush or "whiz" them to get some of the dirt off- they look just like this one, have found 100's that look like this.
Copper-nickel turns black or dark brown when it corrodes. That what has happened here.
A lot of intermediate and beginning collectors don't realize this. When you see a Shield, Liberty, Buffalo or Jefferson nickel that his turned this color "Run Forest RUN!"
Retired dealer and avid collector of U.S. type coins, 19th century presidential campaign medalets and selected medals. In recent years I have been working on a set of British coins - at least one coin from each king or queen who issued pieces that are collectible. I am also collecting at least one coin for each Roman emperor from Julius Caesar to ... ?
Here's a brown, uncirculated 2000-D dime that still retains much of its original mint luster. I suspect it was struck on an improperly annealed planchet, but it could represent another form of planchet discoloration. In any event, the odd color is mint-derived.
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<< <i>Metal detector find.
Have a Great Day!
Louis >>
This.
I've found lots of them over the years with my detector and put them back in circulation.
<< <i>Metal detector find.
Have a Great Day!
Louis >>
Earth toned...
"Keep your malarkey filter in good operating order" -Walter Breen
Get someone to do some wizzing around the devices and call it a super rare AT cameo.
<< <i>Usually when dimes turn brown due to harsh environmental conditions, the surface is quite dull, even rough. Here the surface is in pretty good shape. There's a good possibility that this dime was struck on an improperly annealed planchet. I have encountered a few dimes over the years with a uniform brown surface in association with original mint luster. >>
When I turn in my found dimes from detecting I often wire brush or "whiz" them to get some of the dirt off- they look just like this one, have found 100's that look like this.
A lot of intermediate and beginning collectors don't realize this. When you see a Shield, Liberty, Buffalo or Jefferson nickel that his turned this color "Run Forest RUN!"
[URL=http://s196.photobucket.com/user/errormaven/media/brown_dime_2000D_obv.jpg.html]
[URL=http://s196.photobucket.com/user/errormaven/media/brown_dime_2000D_rev.jpg.html]
<< <i>Metal detector find.
Have a Great Day!
Louis >>
that what it looks like from here.. jmo.