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1971 Penny Error Or Not ?

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Bedrock of the Community
coop's Avatar
United States
62064 Posts
 Posted 02/23/2018  7:44 pm  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
Another question to the class:
"Will this coin be under weight or over weight?"
Your answer: ________________________________________
Why: _________________________________________________
Edited by coop
02/23/2018 7:46 pm
Pillar of the Community
josephm99's Avatar
United States
791 Posts
 Posted 02/23/2018  8:39 pm  Show Profile   Bookmark this reply Add josephm99 to your friends list Get a Link to this Reply
Coop, it will most likely be underweight because of the indented planchet surface.
Bedrock of the Community
coop's Avatar
United States
62064 Posts
 Posted 02/23/2018  9:07 pm  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
What was the weight when the planchet was made? Take away what was lost? So what would the weight be?

No one answered for a few hours.
But was anything actually removed from the planchet? Do coins with a mint mark, die crack, die chip, die break or Cud actually gain or loose weight?
Edited by coop
02/24/2018 12:41 pm
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josephm99's Avatar
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 Posted 02/24/2018  4:16 pm  Show Profile   Bookmark this reply Add josephm99 to your friends list Get a Link to this Reply
The weight then must be the same since nothing is removed from the planchet nor is anything added to it. Weight must be the 3.1g that is normal for a copper planchet.
Bedrock of the Community
coop's Avatar
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62064 Posts
 Posted 02/24/2018  4:59 pm  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
Correct. The metal is just rearranged.
1971-Penny-Error-Or-Not-?
Edited by coop
02/25/2018 3:47 pm
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