CCF Coop Thread Subjects Coophome - Page 12

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Author	Replies: 399 / Views: 62,765	Page: of 27

coop Bedrock of the Community United States 62064 Posts	Posted 01/04/2022 11:11 am Looks like the new year has already added a new page to the CoopHome link. (Page # 12) Capped dies and die caps. The difference? http://goccf.com/t/414169#3558264 The differences between a die chip and broken hub? Are they the same, or Opposite? Why? http://goccf.com/t/414171 Why is 1990 cent missing the mintmark not valuable? http://goccf.com/t/414157 How can I make my images appear on the screen a side by sides, with two images rather than on just one image? http://goccf.com/t/414147#3558307 Edited by coop 01/04/2022 12:35 pm Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 01/06/2022 3:16 pm What is Feeder Finger Damage. How can I spot it on coins? Any premium for this? (No) http://goccf.com/t/414288#3559544 Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 01/07/2022 5:39 pm When did the RPMs end? http://goccf.com/t/414367#3560391 CoopHome topics for image improvements http://goccf.com/t/414339#3560404 What does coop mean when he uses the term wave on incuse marks on a coin? http://goccf.com/t/414254#3560428 Edited by coop 01/07/2022 6:31 pm Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 01/12/2022 12:06 pm How does the 1982-D cent WDDO-002 compare with a normal coin? http://goccf.com/t/414563#3563149 Machine doubling and damage to a coin. How to I tell the differences? http://goccf.com/t/414622#3563168 Edited by coop 01/12/2022 12:46 pm Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 01/15/2022 1:53 pm I believe it is an early state die brake. (break) http://goccf.com/t/414844 Is my coin a pre-cud yet? http://goccf.com/t/414811 Why is my 1990 with no 'S' on it not the rare one? http://goccf.com/t/414813#3565063 How to sharpen your detective skills on the Wheat DDR's? http://goccf.com/t/414697#3565096 I hear a lot about die polishing, how much does it really affects the dies? http://goccf.com/t/414917#3565575 Edited by coop 01/16/2022 11:53 am Report this Post to the Staff
Spence Moderator United States 34410 Posts	Posted 01/17/2022 1:10 pm @coop, there is a wealth of information here, but I'm not seeing a link with a solid explanation of roller machine damage. If you wouldn't mind picking your fave answer and posting the link here, I would be super-happy. Thx! "If you climb a good tree, you get a push." -----Ghanaian proverb "The danger we all now face is distinguishing between what is authentic and what is performed." -----King Adz Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 01/20/2022 6:13 pm 2022 US coins New Designs This Year On Some Coins! http://goccf.com/t/415092&whichpage=1#3568412 Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 01/21/2022 7:08 pm How can a DDO have two different date styles on the same coin? (1960 Large Date and Small Date DDO) http://goccf.com/t/415243&whichpage=2#3568764 Edited by coop 01/21/2022 7:09 pm Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 01/26/2022 12:38 pm How is hub doubling and Machine Doubling different? http://goccf.com/t/415596#3572120 Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 02/07/2022 12:19 pm How much of the doubling have to match in order to be from that listed die number? Does being close count? http://goccf.com/t/416383#3579438 Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 02/14/2022 7:07 pm Can Machine Doubling vary from strike to strike? http://goccf.com/t/416831#3584419 What are the target areas for the new DDO and DDR's design for the quarters? Also the new die clash overlays? http://goccf.com/t/417037#3584787 Edited by coop 02/15/2022 12:44 pm Report this Post to the Staff
3193zd Valued Member United States 292 Posts	Posted 02/15/2022 1:21 pm thanks Coop! I just bookmarked your link! Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 02/15/2022 1:27 pm Coin Wrapping Machine cause the damage. This is not done at the mint. The coins are sent out to rolling stations in pallet bags: The crimper on the edge edge damages the coins when they are rolled closed. Coin damage with a coin roller affects the outside edge coin when they are tightened up. Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 02/17/2022 10:48 am Excellent post on Variety Vista on the 1974 'S' mintmarks. I'll add the link to their site for this information. http://www.varietyvista.com/Mystery...%20Punch.htm Great explanation of what could have happened that year. Enjoy it. What is flat field doubling? What causes it? http://goccf.com/t/417207#3586101 What is a die dent? What causes these? http://goccf.com/t/417212#3586108 Edited by coop 02/17/2022 11:23 am Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 02/22/2022 1:37 pm What are the differences on the SMS coins of 1964? So many different types that year. How can I tell the difference? http://goccf.com/t/417379&whichpage=2#3588873 Edited by coop 02/22/2022 1:38 pm Report this Post to the Staff
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