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1889 Japan Meiji Yen - Real Or Fake?

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CalzoneManiac's Avatar
United States
2233 Posts
 Posted 07/18/2016  1:02 pm Show Profile   Bookmark this topic Add CalzoneManiac to your friends list Get a Link to this Message Number of Subscribers
I found this coin in a junk box today. There were two other coins in there - a 1741 8 reales and an 1878 goloid dollar (I will not be posting pictures of them because they are magnetic Chinese fakes).

The 1889 Yen is not magnetic like the other two fakes. I do know that the Forty Thieves website has other dates of this type.


EDIT: I did a weight test on the coin. Genuine 1889 Japanese yen coins weigh about 27 grams. The coin in question weighs just 17g. Pretty damning evidence towards it being a fake. The other two counterfeits have similar weights. To make sure that the reading wasn't skewed, I weighed a real 1885 Morgan dollar which had a weight of about 27g. (The scale I use is an El Cheapo made in China scale)
Here are scans of the coin.



1889-Japan-Meiji-Yen---Real-Or-Fake?

1889-Japan-Meiji-Yen---Real-Or-Fake?
Edited by CalzoneManiac
07/18/2016 1:12 pm
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Finn235's Avatar
United States
6130 Posts
 Posted 07/18/2016  1:40 pm  Show Profile   Bookmark this reply Add Finn235 to your friends list Get a Link to this Reply
Couldn't possibly be real at that weight.

Actually, no I have to wonder what it *is* made of. Plated tin? Does it ring if you give it a heads or tails toss?
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CalzoneManiac's Avatar
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2233 Posts
 Posted 07/18/2016  1:49 pm  Show Profile   Bookmark this reply Add CalzoneManiac to your friends list Get a Link to this Reply
I'm not an expert at detecting ring pitch.
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jgenn's Avatar
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1156 Posts
 Posted 07/18/2016  1:59 pm  Show Profile   Bookmark this reply Add jgenn to your friends list Get a Link to this Reply
If your scale is portable, you should take it with you to your LCS.
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Australia
3831 Posts
 Posted 07/18/2016  1:59 pm  Show Profile   Bookmark this reply Add gxseries to your friends list Get a Link to this Reply
Poor details is a dead giveaway. Sometimes you can't be too cheap - you need to see a genuine example and buy from a reputable dealer.
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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CalzoneManiac's Avatar
United States
2233 Posts
 Posted 07/18/2016  2:05 pm  Show Profile   Bookmark this reply Add CalzoneManiac to your friends list Get a Link to this Reply
@gxseries: I actually didn't buy that---I don't know how that coin got here. Maybe a dealer threw it in not knowing what it was.

@jgenn: Yes, my scale is portable. Unfortunately, there aren't any real coin shops in my area.
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Finn235's Avatar
United States
6130 Posts
 Posted 07/18/2016  2:44 pm  Show Profile   Bookmark this reply Add Finn235 to your friends list Get a Link to this Reply
As far as the "ring" goes, you can test it with an Ike dollar, a Morgan or Peace, and something like an aluminum 5 franc. Aluminum, tin, zinc etc don't make a "ring" when you flip them because something about tonality and molecular structure.
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Russian Federation
37 Posts
 Posted 07/18/2016  4:35 pm  Show Profile   Bookmark this reply Add Loaded1975 to your friends list Get a Link to this Reply
modern copy,
we are transported from China in 2002-2004,
then China has become a full-fledged minted silver,
this stuff.

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