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Replies: 20 / Views: 4,574 |
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New Member
United States
7 Posts |
My wife and I were going through our coins and found a strange one. It is aluminum or tin I believe. It weighs less and sounds different.
Any ideas?
Thank you for your time.
Tony Edited by Twarren 09/23/2016 9:29 pm
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Moderator
 United States
14463 Posts |
Can you post pictures of the coin? 
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Pillar of the Community
 United States
3058 Posts |
Yes, please post pictures!
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New Member
 United States
7 Posts |
It also appears to only have 1 layer
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New Member
 United States
7 Posts |
I cannot seem to post images. Can I email them to someone?
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New Member
 United States
7 Posts |
lets see if this works  
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Pillar of the Community
Canada
5324 Posts |
Try a magnet and how do you know it's tin or Al?
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New Member
 United States
7 Posts |
Just checked a magnet, not magnetic.
It is super light like aluminum.
I do not have a scale, or I would check.
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New Member
 United States
7 Posts |
Here are a couple more. The light one is on the left. The color is also different than all others that I have. Any ideas?  
Edited by Twarren 09/23/2016 9:43 pm
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Pillar of the Community
Canada
5324 Posts |
Go to local postal outlet ask nicely for them to weigh it for you.
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Pillar of the Community
United States
1005 Posts |
Could be an impaired silver proof. Or an aluminum counterfeit. Which state is the quarter?
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Moderator
 United States
14463 Posts |
a picture above shows a Maine design
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Pillar of the Community
United States
1005 Posts |
Well looking closely at your pictures it seems as though the obverse of the quarter in question has an S mint mark, so that would make it an impaired silver proof.
Not aluminum but 90% silver is still pretty good. I'd hang onto it if I were you.
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New Member
 United States
7 Posts |
Thank you. It feels light, but you are probably right. I will weigh it to be sure and post the
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Pillar of the Community
United States
4932 Posts |
I see an S mintmark, so it appears to be a silver proof. 90% silver. Nice find!
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Pillar of the Community
United States
1119 Posts |
Appears to have S mint mark, if so it is a proof coin; if it is a silver proof it is actually going to be heavier than a CuNi proof coin. There is also the possibility that it is a silver plated CuNi proof and this will be, for all intents and porpoises#128044;, the same weight as a circulation coin; the silver, or platinum, plating adds a infinitesimal amount of metal. the weight difference between CuNi ans Ag is minimal and can not be determined by feel you will need a scale that weighs in tenths of grams to determine weight.
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Replies: 20 / Views: 4,574 |