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A Rather Unique 1960-D RPM - At Minimum

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Collector-Corner's Avatar
872 Posts
 Posted 04/01/2014  10:37 pm Show Profile   Bookmark this topic Add Collector-Corner to your friends list Get a Link to this Message Number of Subscribers
This is one of those technically mind boggling coins. I found this one in a recent purchase of 1961-D coins.

Now, I see its clearly an RPM. The head scratching begins when I look at this example under a 20x power microscope.

The Bottom LEFT side of the "0" in the date under the 'scope almost looks squared on the bottom, like the mint was trying to make the "0" more circular. To the Top Left, there is an area at the 11'oclock area that juts out.

The "6" is just as strange. The Bottom LFEFT outer side has that same square looking design. There is extra metal extremely close to the edge of the six.

The "9" is in a little better shape, but not much. There is residual metal all over this digit, and some of it is hard to take a good picture of it. Glare usually overcomes definition.

The "1" is a tad bit thicker than normal, but NO where near the thickness of the left hand side of the "0" or right hand side of the "9".

Again, I am convinced it is an RPM, but unsure of what this type of condition is called.

Could it have been a bizarre attempt to trying to scrub off something. Again under the scope, the "6" and "0" almost have this "squared" appearance and it slaps me in the face. There are a TON of scratches - not Die flow on this coin. I'll see if I can get a good image of the die scratches, BUT - Bewarned - it will probably be extremely bright !

A-Rather-Unique-1960-D-RPM---At-Minimum

A-Rather-Unique-1960-D-RPM---At-Minimum
A-Rather-Unique-1960-D-RPM---At-Minimum
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Collector-Corner's Avatar
872 Posts
 Posted 04/01/2014  10:49 pm  Show Profile   Bookmark this reply Add Collector-Corner to your friends list Get a Link to this Reply
WHOA - In an effort to over saturate the area with light, I ALMOST got the perfect view of what I am trying to describe in the post above. Most of the areas you see are raised off the field of the coin. See my head scratching issue now? WHAT the heck happened to this coin ? Is it another Mad Polisher ?! Hehehehe.

A-Rather-Unique-1960-D-RPM---At-Minimum
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coop's Avatar
United States
62064 Posts
 Posted 04/01/2014  11:05 pm  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
The areas in question on your coin are actually clash marks from the outside devices. Thanks for pointing that out. I never looked at this overlay that way before.
A-Rather-Unique-1960-D-RPM---At-Minimum
A-Rather-Unique-1960-D-RPM---At-Minimum
Note how the reverse devices affect the obverse die in this overlay.

27
Edited by coop
04/01/2014 11:05 pm
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Collector-Corner's Avatar
872 Posts
 Posted 04/02/2014  01:11 am  Show Profile   Bookmark this reply Add Collector-Corner to your friends list Get a Link to this Reply
OK, for die clashes, is there any premium on those?
I don't deal much with them.
The RedBook may have some values, in it but I haven't looked in there for years.
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coop's Avatar
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62064 Posts
 Posted 04/02/2014  01:26 am  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
Not really. It is always nice to know what caused the marks on the die. Your images provided the problem and solutions to your coins.

26
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kookoox10's Avatar
United States
1054 Posts
 Posted 04/02/2014  2:42 pm  Show Profile   Bookmark this reply Add kookoox10 to your friends list Get a Link to this Reply
At one point there was a clash, what you're seeing are the raised are on the devices that never got polished away. Kind of a rush and shoddy job if you tell me. Full Lincoln clashes without the maintenance done on them are worth considerably more. Also depends on how fancy it is as well.
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