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<p>[QUOTE="John Burgess, post: 4950989, member: 105098"]Way,</p><p>Every single doubled die variety has repeatable charateristics. Therefore every single doubled die variety has been cataloged except for new ones. </p><p><br /></p><p>If you are looking for something that is known, then you look in the areas it's supposed to be present. </p><p><br /></p><p>Doubled die is on the die, every coin struck with that die looks exactly the same and affects the same area or letters every time.</p><p><br /></p><p>The best way to do this is to know what you are looking for and where to look. </p><p>If you take every coin and stick it under the USB microscope looking for anything, 99.9% of the time it's going to be die deterioration doubling or mechanical doubling because those types of doubling are very common. </p><p><br /></p><p>Just trying to give you info so you're not wasting so much of your time looking for anything. Much easier to look for specific things. </p><p>I go though, sort by dates and mint marks, what I want to look at and get used to what I'm looking for (what dates and mint marks have vauable doubled dies) then I pull up the refernce and see if any of it is a match and move on to the next and immediately rule out anything that isn't known and cataloged.</p><p><br /></p><p>If I have free time I may mess around with new coin or a couple years earlier and look for something new that hasnt been cataloged but again it's going to be a lot of DDD or MD.[/QUOTE]</p><p><br /></p>
[QUOTE="John Burgess, post: 4950989, member: 105098"]Way, Every single doubled die variety has repeatable charateristics. Therefore every single doubled die variety has been cataloged except for new ones. If you are looking for something that is known, then you look in the areas it's supposed to be present. Doubled die is on the die, every coin struck with that die looks exactly the same and affects the same area or letters every time. The best way to do this is to know what you are looking for and where to look. If you take every coin and stick it under the USB microscope looking for anything, 99.9% of the time it's going to be die deterioration doubling or mechanical doubling because those types of doubling are very common. Just trying to give you info so you're not wasting so much of your time looking for anything. Much easier to look for specific things. I go though, sort by dates and mint marks, what I want to look at and get used to what I'm looking for (what dates and mint marks have vauable doubled dies) then I pull up the refernce and see if any of it is a match and move on to the next and immediately rule out anything that isn't known and cataloged. If I have free time I may mess around with new coin or a couple years earlier and look for something new that hasnt been cataloged but again it's going to be a lot of DDD or MD.[/QUOTE]
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