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Wrong Metal / Wrong Planchet Errors

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Valued Member

Canada
83 Posts
 Posted 07/30/2006  01:27 am Show Profile   Bookmark this topic Add suvoth to your friends list Get a Link to this Message Number of Subscribers
What would a 1970something Canadian Nickel be worth if it was struck on a penny planchet (I think that's what it's called). My mother in law saw someone and they told her it happens all the time and it isn't worth much. Is this true? P.S I would post a pic, but my digital camera sucks. I will try tomorrow...
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scoutjim99's Avatar
United States
4589 Posts
 Posted 07/30/2006  01:59 am  Show Profile   Bookmark this reply Add scoutjim99 to your friends list Get a Link to this Reply
you can try a scanner also cammera is better, some of the canadian nickels were made out of brass If I remember correctly. There was a certain year or so
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swamperbob's Avatar
United States
5362 Posts
 Posted 07/30/2006  08:57 am  Show Profile   Bookmark this reply Add swamperbob to your friends list Get a Link to this Reply
If you really have an off metal strike - it may be worth a considerable amount. In the US mint errors of this sort rarely escape the inspectors, but when they do - you can usually get quite a bit for them. In Mexico they are much more common because more of these errors find their way out of the mint in the pockets of employees.

So while a lot of these errors may be made in every mint - it is the inspection step that makes the difference. If the Canadian mint finds and destroys 99.9% of the errors then yours is a rarity. But if the mint employees get to take them home and sell the errors - you have a common thing. Depends on mint policy.

I don't know Canadian mint practices, but perhaps a Canadian member does.
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Australia
3831 Posts
 Posted 07/30/2006  1:52 pm  Show Profile   Bookmark this reply Add gxseries to your friends list Get a Link to this Reply
It might be possible that it was struck on a cent planchet. But for measurement sake, you might want to weigh it and compare it against a typical 5 cent nickel coin. Who knows if it was some sort of experiment to copper plate it.
My partial coin collection http://www.omnicoin.com/collection/gxseries
My numismatics articles and collection: http://www.gxseries.com/numis/numis_index.htm
Regularly updated at least once a month.
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amac44's Avatar
United States
3242 Posts
 Posted 07/30/2006  2:02 pm  Show Profile   Bookmark this reply Add amac44 to your friends list Get a Link to this Reply
quote:
Originally posted by suvoth

What would a 1970something Canadian Nickel be worth if it was struck on a penny planchet (I think that's what it's called). My mother in law saw someone and they told her it happens all the time and it isn't worth much. Is this true? P.S I would post a pic, but my digital camera sucks. I will try tomorrow...

Its Called A mule I think ? some U S coin are worth a lot and I am sure some Canadian have a extar value to.
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Bryan1315's Avatar
United States
14454 Posts
 Posted 07/30/2006  2:07 pm  Show Profile   Bookmark this reply Add Bryan1315 to your friends list Get a Link to this Reply
a mule is a obverse of one coin mated up with a reverse of another, not wrong planchet errors
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Joeyuk's Avatar
United States
383 Posts
 Posted 07/30/2006  3:00 pm  Show Profile   Bookmark this reply Add Joeyuk to your friends list Get a Link to this Reply
For comparison for a U.S. nickel struck on a cent you could expect $200.
Valued Member
Canada
83 Posts
 Posted 07/30/2006  7:41 pm  Show Profile   Bookmark this reply Add suvoth to your friends list Get a Link to this Reply
Sry bout that guys, went out for the day and just got back. Gonna scan a pic right now...give me 20 mins..LOL
Valued Member
Canada
83 Posts
 Posted 07/30/2006  8:22 pm  Show Profile   Bookmark this reply Add suvoth to your friends list Get a Link to this Reply
Ok, here it is

Wrong-Metal-/-Wrong-Planchet-Errors
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Metalman's Avatar
United States
7123 Posts
 Posted 07/30/2006  9:22 pm  Show Profile   Bookmark this reply Add Metalman to your friends list Get a Link to this Reply
Hi suvoth

The coin looks authentic to me,, the size difference is reflected in the detail.

This coin should be sent for authentification and certification.

very nice find !!

Rick
Valued Member
Canada
83 Posts
 Posted 07/30/2006  9:38 pm  Show Profile   Bookmark this reply Add suvoth to your friends list Get a Link to this Reply
Thanks! Now, when you say "authentication and certification"..where exactly do I send that? LOL I'm such a newb
Valued Member
Canada
83 Posts
 Posted 07/30/2006  9:42 pm  Show Profile   Bookmark this reply Add suvoth to your friends list Get a Link to this Reply
Oh, also, for my own learning experience....is that "C" a double die? Is that what it would look like?
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Metalman's Avatar
United States
7123 Posts
 Posted 07/30/2006  10:00 pm  Show Profile   Bookmark this reply Add Metalman to your friends list Get a Link to this Reply
Hi suvoth

I know that canada has their own grading service, but if this were my coin and I was going to submit it my choice would be anacs,,

but before we get to far ahead, let some of the other folks respond,, I have only posted one mans opinion, I think its always best to get several responses there are some very sharp folks in the forum, whose opinion I respect.

Rick

what I see on the C looks like Mechanical Doubling in the pics,we would need specific and larger pics of the C to be sure.
Edited by Metalman
07/30/2006 10:04 pm
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swamperbob's Avatar
United States
5362 Posts
 Posted 07/30/2006  10:00 pm  Show Profile   Bookmark this reply Add swamperbob to your friends list Get a Link to this Reply
suvoth - nice scans.

The Canadian mint uses a three die (closed coining chamber) press with a full collar. The hammer die is (I believe) set for a travel distance that matches the planchet that should be in the coining chamber. So if it was set for a 5 cent piece and a cent or dime planchet gets mixed in there should be a few standard features that show on the off planchet coin.

Some three collar presses do not control travel - you need to know for sure if the Canadian mint press(s) makinging 5 cent coins did. The limited travel would result in a weak strike such as I see here.
The smaller than normal planchet would not contain enough metal to fill the chamber if the die did not travel beyond the normal limits. The weakest point should be at the perimeter. When there is no such limitation, the die travels further and the coin strikes up well. But not right at the edge.

The design on this coin seems to extend right to the perimeter of the coin. Note in particular the date. It appears to run right to the perimeter. That could possibly point to a fraudulent coin. There is a mark on the partial A in Canada that also appears suspicious.

I would start my exam of this coin by precisely weighing it and then measuring the Specific Gravity to see if it matches the cent planchet. My concern would be that it might be a cut down 5 cent coin.

The second thing I would examine is the edge. It should show a bulge caused by the pressure of the strike. If this was a cent planchet it would most likely have been through the upsetting mill. So there should be very few traces of vertical cut lines. Raw blanks (before upsetting) would not normally get into a planchet hopper. But a hopper may have a left over cent planchet or two (from a previous run) that is normal. The upsetting process removes most of the traces of the original blanking mill.
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swamperbob's Avatar
United States
5362 Posts
 Posted 07/30/2006  10:27 pm  Show Profile   Bookmark this reply Add swamperbob to your friends list Get a Link to this Reply
If the edge is smooth - that is good. Does it bulge out slightly at the center or is it straight up and down? From the color of all the coins - it looks to me like a dime planchet. Remember a dime gets squashed quite a bit and gets much bigger than it originally was. I think I would send it to ANACS to be sure.
Valued Member
Canada
83 Posts
 Posted 07/30/2006  10:38 pm  Show Profile   Bookmark this reply Add suvoth to your friends list Get a Link to this Reply
Hmmmm I don't feel a "bulging" some areas seem thicker than others however. Something I just noticed... On one side of the coin, you can see "grooves". Faded, but they are there and worn out. Now, nickels and pennies both wouldn't have those groves right? Only the dime would I think..I always thought this might have been from a penny "planchet" I'm guessing I'm wrong if it's authentic.
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