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Replies: 16 / Views: 6,644 |
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New Member
United States
3 Posts |
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Bedrock of the Community
United States
94367 Posts |
Altered or counterfeit coin. Please show us a close-up of the date.  to the CCF!
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Pillar of the Community
Canada
6244 Posts |
On your photos I can see the Cu. The weight is high and normal for a plated coin. The magnet will attract those plated coins due to the fact on the manganese contain in the cooper. From my point it is an plated coins after Mint and I think was done in our modern time due to the quality of plating. If you do not believe an goldsmith store near can test with XRF.
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Valued Member
United States
98 Posts |
8 looks like an altered 3 from that photo, hope not though, that would suck!
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New Member
 United States
3 Posts |
Here's a close up 
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Pillar of the Community
United States
3848 Posts |
Plating can hold a strong attraction to a magnet, enough to hold the weight of the coin. This is just PMD, a plated 1948 cent that is overweight.
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Moderator
 United States
56855 Posts |
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Bedrock of the Community
Canada
21584 Posts |
 to the CCF We see many of these on the Forum. Most are the results of high school experiments. The extra weights is due to the plating. It would be classed as a damaged coin.
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Bedrock of the Community
United States
19115 Posts |
A plated coin, in my opinion.
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Moderator
 United States
94786 Posts |
With the added weight, I would have to say it is a zinc plated 1948 copper cent. A magnet would hep you to see if it is steel.
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Moderator
 United States
56855 Posts |
Quote: A magnet would hep you to see if it is steel Not always, the plating could be magnetic. John1 
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Moderator
 United States
187702 Posts |
 to the Community!
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Bedrock of the Community
United States
62064 Posts |
Sanded and plated fake error coin. (realized no one would buy it and spent it. And you found it.)
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Moderator
 United States
94786 Posts |
Quote: Not always, the plating could be magnetic. I did mention that I thought that it was zinc plated - zinc is not magnetic, if it were all post 1982 Lincoln cents would stick to a magnet
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Pillar of the Community
Canada
6244 Posts |
I agree with Dear. Quote: Not always, the plating could be magnetic. In the case of the 1948 cent with electroplate zinc will be magnetic. Not to strong but will be. Like I say the Manganese (in alloy with mean MAGNET) will become magnetic. Sorry John, simple physic and chemistry of materials.
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Moderator
 United States
56855 Posts |
The 1948 cent is copper,non magnetic. Plate it with something that is magnetic does not make a 1948 cent magnetic like a 1943 Steele cent is what I was getting at. John1 
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Replies: 16 / Views: 6,644 |