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1974-P LMC, With Stepped Rim.

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Pillar of the Community

United States
751 Posts
 Posted 10/25/2019  1:55 pm Show Profile   Bookmark this topic Add Panther to your friends list Get a Link to this Message Number of Subscribers
I have this 1974-P Lincoln Memorial cent, that has a stepped rim around the entire Obverse, and Reverse. I've not seen another rim quite like it.
It almost appears as a souvenir Encased Coin. I can't imagine why a 1974 would be encased. Maybe a birth cent ? It has no damage like other Encased Coins I've seen.
I've added a normal 1974 cent to compare the rims, plus several different angle shots.

The first 6 photos are the Obverse, the next 3 are a normal obverse, next 3 are Reverse photos of the step, the next two are angle shots of the Rim, the last three are straight on showing both stepped rims.

Dan


1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
1974-P-LMC,-With-Stepped-Rim.
Edited by Panther
10/25/2019 2:51 pm
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John1's Avatar
United States
56855 Posts
 Posted 10/25/2019  2:52 pm  Show Profile   Bookmark this reply Add John1 to your friends list Get a Link to this Reply
Somewhat common actually. I think I read here on CCF it has something to do with a bit of a low pressure strike.
John1
Pillar of the Community
United States
751 Posts
 Posted 10/25/2019  3:35 pm  Show Profile   Bookmark this reply Add Panther to your friends list Get a Link to this Reply
I don't recall seeing it before.
I have about 50 1974 LMC, none have it. I recently checked a bucket of Lincoln cents going back to 50's approx. 10,000 coins, not another in bunch ?
Could someone post another with stepped rim Obverse and Reverse.

Thanks;
Dan
Valued Member
United States
194 Posts
 Posted 10/25/2019  6:53 pm  Show Profile   Bookmark this reply Add hole_in_pocket to your friends list Get a Link to this Reply
I've got six in front of me. mostly in the 70's range. it is fairly common for coins since I started looking, yours is a little better than some, but a good catch.
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coop's Avatar
United States
62064 Posts
 Posted 10/25/2019  9:31 pm  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
Looks like it was worn off on the edge of the rim near the edges. I've seen this before. But I checked Mike Diamond's site and he mentions a little about a wide collar.
http://www.error-ref.com/?s=wide+collar
That seems more like the different one. The second coin with the wider rim.
Pillar of the Community
United States
751 Posts
 Posted 10/26/2019  2:32 pm  Show Profile   Bookmark this reply Add Panther to your friends list Get a Link to this Reply
I had not considered the weight of the coin, so I weighed it against another normal LMC.
I was a bit surprised at the difference. Any ideas as to why the weight difference ? Both coins are in relatively unworn condition.

Dan

NORMAL WEIGHT.
1974-P-LMC,-With-Stepped-Rim.

UNDER WEIGHT.
1974-P-LMC,-With-Stepped-Rim.
Edited by Panther
10/26/2019 2:41 pm
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Jim0815's Avatar
United States
5239 Posts
 Posted 10/26/2019  5:00 pm  Show Profile   Bookmark this reply Add Jim0815 to your friends list Get a Link to this Reply
That could be from lighter planchet stock.
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coop's Avatar
United States
62064 Posts
 Posted 10/26/2019  9:39 pm  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
The weight is close to normal. Not an issue. Within tollerence.
Pillar of the Community
United States
2738 Posts
 Posted 10/29/2019  11:29 pm  Show Profile   Bookmark this reply Add mikediamond to your friends list Get a Link to this Reply
I see this type of rim/edge junction from time to time. It's most likely the result of a conspicuously beveled junction between the apex of the planchet's proto-rim and the planchet's edge and a slightly weak strike that fails to erase that bevel. The cross-sectional profile of a planchet's edge does vary as a result of variation in the cross-sectional profile of the grooves in the upset mill and the spacing between the rotating inner drum and the fixed outer half ring.
Error coin writer and researcher.
Pillar of the Community
United States
751 Posts
 Posted 10/30/2019  2:40 pm  Show Profile   Bookmark this reply Add Panther to your friends list Get a Link to this Reply
Thank you everyone for your opinions. I appreciate your time. The search continues.

Dan
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