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1993 D Quarter Clarification On Mechanical Doubling Vs. Double Die

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 Posted 12/13/2018  8:46 pm Show Profile   Bookmark this topic Add newbie7131 to your friends list Get a Link to this Message Number of Subscribers
Would this Y be considered Mechanical Doubling or double die?


1993-D-Quarter-Clarification-On-Mechanical-Doubling-Vs.-Double-Die
Edited by newbie7131
12/13/2018 9:07 pm
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Errers and Varietys's Avatar
United States
74294 Posts
 Posted 12/13/2018  9:28 pm  Show Profile   Bookmark this reply Add Errers and Varietys to your friends list Get a Link to this Reply
To CCF! The picture is kinda small, but I think that's just a well placed hit on the letter "Y" from Post Strike Damage ( PSD). I don't think it's Machine Doubling.

If you want to learn more about Machine Doubling, take a look at one of my very helpful tutorial I made on Machine Doubling. On that thread, I also have showed a real Doubled Die that I found CRH, to show the differences between the two types of doubling. I have also explained a little bit of how a real Doubled Die actually happens. http://goccf.com/t/332421
Errers and Varietys.
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Mark1959's Avatar
7234 Posts
 Posted 12/13/2018  10:15 pm  Show Profile   Bookmark this reply Add Mark1959 to your friends list Get a Link to this Reply
2nd that on a hit to the Y
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CoinHunter27's Avatar
United States
5887 Posts
 Posted 12/13/2018  10:15 pm  Show Profile   Bookmark this reply Add CoinHunter27 to your friends list Get a Link to this Reply
Hello and
MD ( Machine Doubling) appears flat and shelf like.
DDOs/DDRs (Doubled Die obverses/Doubled Die reverses) appear as a raised device, copies of the original. They can be very hard to notice, or just thickness on a device. They are not flat, rather the same shape as the original device. They can Be all different sizes though. The device can Be doubled a little or a lot. I'll put a link to learn more about doubled dies and MD below:

Doubled Dies:
http://doubleddie.com/58222.html
MD:
http://doubleddie.com/144822.html

There are lots of different stages, types, and classes. Hope I exlapined everything okay-If you have any other questions, let us know. Happy hunting!

Image below is taken by Mr Coop, a well-known member of CCF
1993-D-Quarter-Clarification-On-Mechanical-Doubling-Vs.-Double-Die
Collector of U.S. Coins, Varieties, and Colonial Coinage
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John1's Avatar
United States
56855 Posts
 Posted 12/14/2018  04:37 am  Show Profile   Bookmark this reply Add John1 to your friends list Get a Link to this Reply
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