1964 D Penny Doubled Die Obverse / DDO , DDD, "doa"

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Author	Replies: 5 / Views: 1,669
jfeed Pillar of the Community United States 1259 Posts	Posted 10/12/2022 7:44 pm Hello again.. I'm trying to understand the different error designations so let me see if this is correct. From what I've learned so far, this may be a DDD...? Sure looks like a double strike. Thanks.. Jim Report this Post to the Staff

Coinfrog Bedrock of the Community United States 94367 Posts	Posted 10/12/2022 7:47 pm Correct, this is Die Deterioration Doubling ( DDD). to the CCF! Report this Post to the Staff
ijn1944 Bedrock of the Community United States 19142 Posts	Posted 10/12/2022 9:01 pm Others might call this Machine Doubling. Suggest doing a google search on die detriortion doubling and Machine Doubling. Always fun. Report this Post to the Staff
John1 Moderator United States 56855 Posts	Posted 10/13/2022 04:19 am From my understanding, DDD is only on single squeeze die making that started around 1999...coop. John1 Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 10/13/2022 10:29 am Correct. DDD happens on those dies. DDD affects the fields on the zinc cents. This 1964 year had the multi hub die creation. So what you are seeing is Machine Doubling. All die can have die wear/abrasion/polishing. Thus the devices can reach the edges of the dies: But the DDD affects the fields on the cent dies, rather than the devices that are closer to the rims. Report this Post to the Staff
merclover Bedrock of the Community United States 10635 Posts	Posted 10/13/2022 12:56 pm Machine Doubling. Keep searching! Report this Post to the Staff
	Replies: 5 / Views: 1,669

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1964 D Penny DDO, DDD, "Doa"