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Is This A Type Of Grease Error?

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AMB's Avatar
United States
801 Posts
 Posted 09/13/2014  12:13 am Show Profile   Bookmark this topic Add AMB to your friends list Get a Link to this Message Number of Subscribers
It's an interesting progression of letters when you look at the LIBERTY. Is this a grease error?

Is-This-A-Type-Of-Grease-Error?

Is-This-A-Type-Of-Grease-Error?
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kurdlezuit's Avatar
United States
1034 Posts
 Posted 09/13/2014  12:18 am  Show Profile   Bookmark this reply Add kurdlezuit to your friends list Get a Link to this Reply
Thats funny I just found one exactly like that yesterday. letters are skinny starting with the "L" but get fatter each letter after. Be curious to see what the experts say.
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AMB's Avatar
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801 Posts
 Posted 09/13/2014  12:47 am  Show Profile   Bookmark this reply Add AMB to your friends list Get a Link to this Reply
Yeah, it's a funny crescendo...that's cool you have one too.
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Copper Penny Connection's Avatar
United States
415 Posts
 Posted 09/13/2014  02:39 am  Show Profile   Bookmark this reply Add Copper Penny Connection to your friends list Get a Link to this Reply
Sure looks like one, would make sense too if die was greased quickly. More likely to occur near edges.
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John1's Avatar
United States
56855 Posts
 Posted 09/13/2014  09:07 am  Show Profile   Bookmark this reply Add John1 to your friends list Get a Link to this Reply
Could be grease but I am leaning towards die abrasion.
John1
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Maineman750's Avatar
United States
3592 Posts
 Posted 09/13/2014  09:59 am  Show Profile   Bookmark this reply Add Maineman750 to your friends list Get a Link to this Reply
It is caused by abrasion
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Rackster's Avatar
United States
4809 Posts
 Posted 09/13/2014  10:24 am  Show Profile   Bookmark this reply Add Rackster to your friends list Get a Link to this Reply
The abrasion reduces the outer devices more often than the center (informal observation from CRHing). Pretty common.
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Rackster's Avatar
United States
4809 Posts
 Posted 09/13/2014  10:31 am  Show Profile   Bookmark this reply Add Rackster to your friends list Get a Link to this Reply
PS - Check your coin to see if you have a rotated Reverse.
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AMB's Avatar
United States
801 Posts
 Posted 09/13/2014  12:32 pm  Show Profile   Bookmark this reply Add AMB to your friends list Get a Link to this Reply
Rackster you were right, slight but rotated.
Split up/down comparison with pencil as a grid:
Is-This-A-Type-Of-Grease-Error?
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coop's Avatar
United States
62064 Posts
 Posted 09/13/2014  12:34 pm  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
It is from a die that was over polished and the outside edge of the field is reduced, reducing the wider part of the design. If this was a Grease Fill error, the devices would be wider (partial Grease Fill) or completely missing (full Grease Filled Die). I've seen this before on proof dies. Also "IN" is also affected on the motto.
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Rackster's Avatar
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4809 Posts
 Posted 09/13/2014  2:24 pm  Show Profile   Bookmark this reply Add Rackster to your friends list Get a Link to this Reply
AMB - I was hoping it would be one of the biggies. That one is probably within the mints tolerances for normal. Here are the biggies for that date/mint-

1973-D Lincoln 1 cent 90 degrees N/A R5
1973-D Lincoln 1 cent 100 degrees N/A R5
1973-D* Lincoln 1 cent 105 degrees cw AU R5
1973-D Lincoln 1 cent 120 degrees N/A R5
1973-D Lincoln 1 cent 135 degrees N/A R5
1973-D Lincoln 1 cent 170 degrees N/A R5
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