2017-D Lincoln DD Obverse - Coin Community Forum

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Author	Replies: 11 / Views: 1,193
briarmentrout Valued Member United States 244 Posts	Posted 03/23/2018 02:49 am Hi! I'm new here! Below I have a 2017-D Lincoln Penny with what appears to be DD on the Date, Mint Mark, LIBERTY, and possible shield? Let me know what you think! I appreciate the help! Report this Post to the Staff

John1 Moderator United States 56855 Posts	Posted 03/23/2018 04:36 am to CCF. Lots of glare,but it looks like MD or a worn die to me. Not a doubled die,sorry. Give it a bit and more members will chime in. John1 Report this Post to the Staff
scstrawn Pillar of the Community United States 536 Posts	Posted 03/23/2018 07:18 am My vote is Die Deterioration Doubling. It looks like all the doubling is going towards the edge. You can also see some of the flow marks in the fields. Report this Post to the Staff
moxking Rest in Peace United States 17900 Posts	Posted 03/23/2018 08:08 am with DDD. But I can certainly see why you asked. Report this Post to the Staff
SilverDollar2017 Pillar of the Community United States 8715 Posts	Posted 03/23/2018 08:52 am Looks like DDD. Report this Post to the Staff
jbuck Moderator United States 189185 Posts	Posted 03/23/2018 09:46 am to the Community! Coin Collector Since 1978 Avatar Old Avatar 7070 Eisenhower Australia Canada World CCF Members on eBay CCF eBay Search Engine Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 03/23/2018 2:05 pm The strange thing about Machine Doubling is that it has not rules. (kind of a traffic accident happening) It can alter some devices one way and the next one a different way. No rules for them. Just depends on how the machine makes it swing. All images are from coins from the same die pair. (note the same die marker on each coin) Report this Post to the Staff
briarmentrout Valued Member United States 244 Posts	Posted 03/23/2018 5:53 pm DDD? I've never heard of this? What is the difference between DDD and DD? Report this Post to the Staff
SilverDollar2017 Pillar of the Community United States 8715 Posts	Posted 03/23/2018 5:55 pm DDD = Die Deterioration Doubling. Basically, it is caused by a deteriorating die. Report this Post to the Staff
briarmentrout Valued Member United States 244 Posts	Posted 03/23/2018 6:00 pm But it's still a form of doubling? lol P.S. Thank you all for your help! There are so many different types of errors, it's rather difficult to distinguishing the difference between errors, doubling, glares.... and when I look at them too long, the errors my brain creates haha Report this Post to the Staff
Coinfrog Bedrock of the Community United States 94367 Posts	Posted 03/23/2018 6:00 pm Keep looking! to the CCF! Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 03/23/2018 6:48 pm Some call it doubling. I don't. It is die wear on a single squeeze die. It forms on the field, not on the devices. Not a doubled die. No premium for this. Just the die showing its age. Report this Post to the Staff
	Replies: 11 / Views: 1,193

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