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Replies: 25 / Views: 2,747 |
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Valued Member
United States
84 Posts |
Some years ago, I had found a nice example of a 2015 P Lincoln Cent spiked head and rescued it from circulation. The crack runs virtually in a straight line from above the ear to just nipping the lead arm of the W to the rim. I did not recognize an exact match to any of the 55 SKH varieties listed on the COC site. Last month, searching a coin roll, I found a second, more circulated coin with exact same crack. The Phila mint made almost 4.7 billion cents in 2015, what are the odds that 2 coins from the same damaged die would find their way to the same person years apart? This fact amazes me.    
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Pillar of the Community
United States
579 Posts |
 Nice Spike Head die crack.
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Pillar of the Community
United States
4233 Posts |
Quote: what are the odds that 2 coins from the same damaged die would find their way to the same person years apart? Cool pair of matching die cracks. That's an interesting question. The mint says the average cent die produces a million coins, so in 2015 they used roughly 4,700 dies. So if the odds are 1 in 5000, if you searched 10000 2015 coins it seems reasonable that you'd find two. If you searched fewer coins from mixed years, the odds are pretty remote.
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Valued Member
United States
70 Posts |
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Pillar of the Community
United States
4135 Posts |
easy to see spike, nice coin
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Moderator
 United States
96831 Posts |
 very cool spike. great find.
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Valued Member
United States
157 Posts |
Nice find. I got a similar one, 2021. Never though about finding another from the same die. That's why I photograph all my keepers. You never know.
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Moderator
 United States
34424 Posts |
@old, that is quite nice to have two with virtually identical die cracks. I would definitely keep them together as a pair.
"If you climb a good tree, you get a push." -----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed." -----King Adz
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Moderator
 United States
188990 Posts |
Nice examples! 
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Bedrock of the Community
United States
10635 Posts |
Very cool very pronounced spike head! 
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Valued Member
 United States
84 Posts |
Thank you all for your replies and encouragement.
KBB, I probably search only 3 to 4 thousand cents in a full year, over all the 100 + production years of Lincolns (there are usually at least one Canadian in there). So the odds are indeed pretty slim.
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Pillar of the Community
 United States
8774 Posts |
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Pillar of the Community
Canada
6244 Posts |
From I think 2010 or 2011, the mint use horizontal presses. Are faster and deteriorations are less. the way it is work: The reverse is head up and Observe head down. Down we have around 1.5 to 2 tone more forces which was observed could crack the plating and also the planchet. This I think it is the reason we can find same thing on different years. Just Physic's.
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Pillar of the Community
United States
2295 Posts |
Great set of eyes for finding the pair.
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Valued Member
 United States
84 Posts |
Spence, I am definitely keeping them together. Once I found the first example years ago, I had only been closely checking the 2015 coins, but I realize from the COC lists that spikes can happen any production year.
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Valued Member
 United States
84 Posts |
Silviosi, is the Reverse up positioning also used in Jefferson nickel stamping? They have a chipping problem on the reverse at the edge walls of the Monument building. I have a whole tube of them with chips.
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Replies: 25 / Views: 2,747 |