1999 Lincoln Penny No Mint Mark Possible Doubled Die Obverse / DDO Or Qdo - Page 2

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Author	Replies: 22 / Views: 2,252	Page: of 2

coop Bedrock of the Community United States 62064 Posts	Posted 06/17/2022 10:40 am When the zinc is exposed, the zinc can start rotting. This happens in stages: You will often notice the gray color on these areas: This will allow oxygen to get to the zinc and swell on the coin, or eventually allow a hole in the plating. Not a good thing. Spend these before the end process happens. If they are exposed to acid, this accelerates the process. Just a spender coin. If one a variety coin, then it becomes a problem coin. Avoid these, and look for an example with out the split plating. CoopHome: What is split plating? Report this Post to the Staff
Coinfrog Bedrock of the Community United States 94367 Posts	Posted 06/17/2022 11:25 am Zinc rot can create all sorts of coincident shapes, like animal figures in the clouds. to the CCF! Edited by Coinfrog 06/17/2022 11:26 am Report this Post to the Staff
coin rejector Pillar of the Community United States 2860 Posts	Posted 06/17/2022 12:30 pm @Reds brother.... If you believe you have something special, feel free to take it into your local coin shop/dealer & get their opinion. Report this Post to the Staff
jasper62 Pillar of the Community United States 2189 Posts	Posted 06/17/2022 5:30 pm Pareidolia https://www.coincommunity.com/dicti...reidolia.asp Edited by jasper62 06/17/2022 5:31 pm Report this Post to the Staff
merclover Bedrock of the Community United States 10635 Posts	Posted 06/18/2022 02:22 am What's a "qdo"? Report this Post to the Staff
John1 Moderator United States 56855 Posts	Posted 06/18/2022 04:31 am Quad DDO? John1 Report this Post to the Staff
Dearborn Moderator United States 96936 Posts	Posted 06/18/2022 09:18 am Good question, I'm curious at to what the OP meant by that. (qdo) Collecting since 1972. Learning from then on "Tell me and I forget. Teach me and I remember. Involve me and I learn." - Benjamin Franklin 7070 type set coin count: 51/76 Uncirculated American Silver Eagles My American Silver Eagle Proof Collection Sacagawea Dollars Innovation Dollars Eisenhower-Dollars Kennedy-Half Dollars Washington-Quarters Roosevelt-Dimes Buffalo-Nickels 1938-2005 Jefferson-Nickels Lincoln-Cents Report this Post to the Staff
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1999 Lincoln Penny No Mint Mark Possible DDO Or Qdo