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

Mercury MM Diagnosis?

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markj11
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 Posted 10/07/2011  10:30 am Show Profile   Bookmark this topic Add markj11 to your friends list Get a Link to this Message Number of Subscribers
I have a good bit of Mercury dimes that I can clearly see the date but the mm area is completely worn. Is there any way to determine the mm or are they just considered to be P?
rachums107
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 Posted 10/07/2011  11:20 am  Show Profile   Bookmark this reply Add rachums107 to your friends list Get a Link to this Reply
As far as I know there is no compound you can apply to reveal the date like you can in Buffalo nickels. However there might be die marks to look for that will tell you which mintmark it is.
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biokemist6
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 Posted 10/07/2011  12:17 pm  Show Profile   Bookmark this reply Add biokemist6 to your friends list Get a Link to this Reply
The mintmark on a Merc is located in a very protected area next to the olive branch, it should be visible down to the AG3/FR2 level. If you do not see a mintmark, then the coin almost certainly never had one.
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All Forums Category: US Coins and Currency Forums Forum: US Classic and Colonial Coins



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