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Replies: 10 / Views: 6,712 |
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Pillar of the Community
United States
900 Posts |
Edited by Potbellypub 02/01/2017 10:28 pm
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Moderator
 United States
14463 Posts |
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Pillar of the Community
 United States
900 Posts |
Pretty much the same  
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Pillar of the Community
United States
2563 Posts |
My instinct is PMD, but I'll wait for more info
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Bedrock of the Community
United States
62064 Posts |
The two coins you are comparing is a copper one (1969 3.11 grams) and a zinc (2.5 grams) one. The weight will be different. The thickness is often just how much the blank was upset to make it into a planchet. If the upset rim is thin, the coin edge will be thin. I found several in the late 1990s that had a taller rim, but they weight the same. The zinc cents rim can flatten easier. (depending on how bad they were abused) So they are different because of base metal composition.
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Pillar of the Community
 United States
900 Posts |
so that's a common thing to have a thinner penny? thanks for the replies and explanation !
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Pillar of the Community
United States
3463 Posts |
Part of it is the shape of the rim that makes it appear thinner.
The edges are rounded while the other example is more square.
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Pillar of the Community
United States
3644 Posts |
Awesome pics potbelly! Next time sandwich the coin in between two coins of the same alloy content or similar years for the pics. Also a 10$ scale to the hundreths will help you comparing the weights
Edited by Slamnbass 02/01/2017 11:54 pm
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Bedrock of the Community
United States
62064 Posts |
Often the coin will be flatter in one area than on other areas. Look at a roll of coins in a plastic tube. You can see what I mean. Also Proof coins are have wider rims. A plastic tube can hold 5-/51 coins. With proof coins you do good to get 48 of them in the same tube.
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Pillar of the Community
 United States
900 Posts |
thanks CWB slamnbass and coop for the info ! I found a 2000 just about like it last night so it does seem to be common .
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Bedrock of the Community
United States
94367 Posts |
Can't remember the last time I tried to get 48 proof cents into a tube, but surely I've done it. 
Edited by Coinfrog 02/02/2017 4:54 pm
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Replies: 10 / Views: 6,712 |
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