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Cartwheel Luster

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BadThad's Avatar
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19942 Posts
 Posted 04/28/2010  10:24 am Show Profile   Bookmark this topic Add BadThad to your friends list Get a Link to this Message Number of Subscribers
I've been asked a few times what cartwheel luster is. It's kind of hard to descibe, so I made a video:

http://www.badthad.com/coin/cartwheel.wmv

Here's how I described it:


Quote:
If it cartwheels, you'll see what kind of looks like spokes on a wheel moving around the coin. It's like a moving band of reflected light moving around the center of the coin. It sort of looks as if someone very tiny was standing in the middle of the coin with a flash light in each hand doing circles....best I can describe it.
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Conder101's Avatar
United States
17884 Posts
 Posted 04/28/2010  1:37 pm  Show Profile   Bookmark this reply Add Conder101 to your friends list Get a Link to this Reply
You need to redo the video. The coin is out of focus and it does not display the cartwheel well. All you see is to left field being lit and then the right field. And although a cent can show cartwheel it is much easier to see and to notice how it rotates around the coin if you do it with a larger coin.
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craig piette's Avatar
United States
71 Posts
 Posted 04/28/2010  3:27 pm  Show Profile   Bookmark this reply Add craig piette to your friends list Get a Link to this Reply
Is the definition of "cartwheel effect" leading to higher grades ? Only happens in MS grades generally ?
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johnny54321's Avatar
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4849 Posts
 Posted 04/28/2010  3:51 pm  Show Profile   Bookmark this reply Add johnny54321 to your friends list Get a Link to this Reply
The cartwheel effect will be present in as much as the original mint surface on the coin remains. There is usually significant amount of cartwheel on AU coins, and occassionally on XF coins, usually more pronounced in the protected areas of the coin.
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BadThad's Avatar
United States
19942 Posts
 Posted 04/28/2010  4:41 pm  Show Profile   Bookmark this reply Add BadThad to your friends list Get a Link to this Reply

Quote:
You need to redo the video. The coin is out of focus and it does not display the cartwheel well. All you see is to left field being lit and then the right field. And although a cent can show cartwheel it is much easier to see and to notice how it rotates around the coin if you do it with a larger coin.


There's no macro mode available on my camera when it's set to video. Nothing I can do about the focus. If you look closely, there's at least one spot where you can see it rotating.
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Wornslick's Avatar
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1304 Posts
 Posted 04/28/2010  8:05 pm  Show Profile   Bookmark this reply Add Wornslick to your friends list Get a Link to this Reply
I would have thought we would at least hear James Earl Jones narrating.
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BadThad's Avatar
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19942 Posts
 Posted 04/28/2010  10:34 pm  Show Profile   Bookmark this reply Add BadThad to your friends list Get a Link to this Reply
LOLOLOLOL
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Billie's Avatar
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592 Posts
 Posted 04/28/2010  10:38 pm  Show Profile   Bookmark this reply Add Billie to your friends list Get a Link to this Reply
Maybe use a Morgan dollar?
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 Posted 04/28/2010  11:13 pm  Show Profile   Bookmark this reply Add Jim1953 to your friends list Get a Link to this Reply
Thad use a Morgan......BLASPHEMY

JIM
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JimR's Avatar
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1490 Posts
 Posted 04/29/2010  08:07 am  Show Profile   Bookmark this reply Add JimR to your friends list Get a Link to this Reply

Quote:
Thad use a Morgan......BLASPHEMY


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jbuck's Avatar
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 Posted 04/29/2010  09:57 am  Show Profile   Bookmark this reply Add jbuck to your friends list Get a Link to this Reply


I think you would have better luck getting Bill Gates to use a Mac.
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BadThad's Avatar
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19942 Posts
 Posted 04/29/2010  3:53 pm  Show Profile   Bookmark this reply Add BadThad to your friends list Get a Link to this Reply
You guys should be on the comedy channel!



Actually, you guys might be surprized to learn I have a pretty nice collection of MS Morgans. I also have a good number of other coins including gold....but I don't much care about them. LOL They just sit in my bank box.
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 Posted 04/29/2010  10:00 pm  Show Profile   Bookmark this reply Add Jim1953 to your friends list Get a Link to this Reply
Sounds like the Emperor's New Clothes to me. I have to see something besides a Lincoln from Thad. Sure they are in the bank box!

Jim LOL
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