2007 D Jefferson Dollar - What Sort Of Doubling Is This?

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Author	Replies: 4 / Views: 1,158
Oijogja Pillar of the Community United States 715 Posts	Posted 11/18/2019 9:03 pm Is this some kind of Die Deterioration Doubling? * Edited by Staff to Add Year / Mintmark / Denomination to Title. Titles are Important! * Report this Post to the Staff

coop Bedrock of the Community United States 62064 Posts	Posted 11/19/2019 12:31 am It is not DDD. (Die-Deterioration-Doubling) That might be a DDR. Which Prez is it? Report this Post to the Staff
Oijogja Pillar of the Community United States 715 Posts	Posted 11/19/2019 5:14 pm Hey, sorry for the delayed response. This is a 2007-D Thomas Jefferson. Here are a few more pics, which I hope may help make a better determination. If needed, I can try to get better pictures as well. These were quickies via a usb microscope. Didn't want to go to all the trouble of focus stacking if I could help it. Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 11/19/2019 5:32 pm Well I see nothing listed for this year/design/mint. But the only thing that comes to mind is that the die may have been polished a bit and the machine touched the deeper part of these devices and removed a bot of metal from that area. (removed metal on a die will leave an area raised) I see no evidence of hub doubling. No spread, nothing enlarged on the designs devices. Just a little field disturbance. But on these beings they are single squeezed die process dies, a doubled die would be more in the central areas of the die, and not on the outside devices of the die. http://www.varietyvista.com/15%20Go...20dollar.htm More in this area of the coin. Report this Post to the Staff
Oijogja Pillar of the Community United States 715 Posts	Posted 11/19/2019 6:53 pm Okay, thanks coop. I was wondering, can single squeeze dies still have hub doubling on the devices farther from the center? That is, should I really only bother looking for doubling more towards the center of the coin? Report this Post to the Staff
	Replies: 4 / Views: 1,158

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