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All Forums Category: US Coins and Currency Forums Forum: US Modern Variety and Error Coins

Is This An Example Of What They Refer To As Machine Doubling?

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Author	Replies: 4 / Views: 218
Myisland New Member United States 4 Posts	Posted 03/16/2023 6:06 pm Hi this is 1992D Lincoln memorial and just wanted to know if this is Machine Doubling. Ive only included a picture of the date however if you need a picture of the whole coin I can provide it. I got excited when I saw this but then I read an article on Machine Doubling. Uggh and just to confirm , coins that have Machine Doubling are not valuable correct? Report this Post to the Staff

JimmyD Bedrock of the Community Canada 18040 Posts	Posted 03/16/2023 6:12 pm Yes, you should always supply a photo of both sides of the whole coin. That is not MD, that is DDD, another form of worthless doubling. Report this Post to the Staff
Coinfrog Bedrock of the Community United States 76576 Posts	Posted 03/16/2023 6:23 pm Looks like Die Deterioration to me as well. to the CCF! Report this Post to the Staff
Cujohn Pillar of the Community United States 3053 Posts	Posted 03/16/2023 7:37 pm to the CCF and DDD. Report this Post to the Staff
mikediamond Pillar of the Community United States 2340 Posts	Posted 03/18/2023 10:30 pm It's either Die Deterioration Doubling or plating disturbance doubling. The two forms of doubling are unrelated, with the second more closely related to blistered plating and split plating doubling. Error coin writer and researcher. Report this Post to the Staff
	Replies: 4 / Views: 218

All Forums Category: US Coins and Currency Forums Forum: US Modern Variety and Error Coins

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