CCF Coop Thread Subjects Coophome - Page 6

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Author	Replies: 399 / Views: 62,680	Page: of 27

coop Bedrock of the Community United States 62064 Posts	Posted 03/15/2021 2:33 pm What to look for on the genuine 1909-S VDB cents. http://goccf.com/t/395034&whichpage=2#3381856 What is an off center coin? http://goccf.com/t/395169&whichpage=2#3382260 What is a dropped letter/letters/design and how does it affect the strike? http://goccf.com/t/395179#3382278 Lighting, ramp, diffuser, setups for full images or single images. http://goccf.com/t/395179#3382485 What is the the target area for the ATB Quarter reverses for doubled dies? http://goccf.com/t/395236#3382655 Edited by coop 03/15/2021 11:37 pm Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 03/16/2021 9:06 pm Are you spotting all the DDR's on the Memorial reverses? http://goccf.com/t/395279#3383201 What is the differences between a doubled die and DDD? http://goccf.com/t/395320#3383409 How does a lamination issue happen? Why does it peel off? http://goccf.com/t/395312#3383420 How to find doubled dies on the single squeeze nickels. http://goccf.com/t/393618#3383491 Edited by coop 03/19/2021 09:00 am Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 03/19/2021 09:24 am Why where there large and small mintmark types? http://goccf.com/t/395451#3384751 Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 03/20/2021 2:32 pm Differences between the 1988 cent RDV-005 and RDV-006. http://goccf.com/t/395523#3385504 What does the three types of 1972 Eisenhower dollars look like? http://goccf.com/t/395576#3385624 What is a clam shell coin? http://goccf.com/t/395611#3386072 Edited by coop 03/21/2021 12:07 pm Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 03/22/2021 1:26 pm What is a halo on a coin? http://goccf.com/t/395691#3386732 Master hubs/dies and the 1955 DDO-001 how affected? http://goccf.com/t/395665#3386736 How to tell a 1972 DDO-002 or DDO-007? http://goccf.com/t/395684#3386765 How to tell the differences between device damage/device filled with grease, polished field reduction. http://goccf.com/t/395693#3386786 Edited by coop 03/22/2021 2:42 pm Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 03/26/2021 7:25 pm 1946-S RPMs. What do we need to see on a RPM? http://goccf.com/t/396050#3389436 Single squeeze cents. What are we looking for on these? http://goccf.com/t/396060#3389885 Missing cladding or metal detector find? http://goccf.com/t/396105#3389889 Edited by coop 03/27/2021 3:38 pm Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 03/27/2021 10:39 pm What is the difference between the type 'A' quarter reverses and the type 'C'? http://goccf.com/t/396118#3390085 Side by sides? Are they helpful? http://goccf.com/t/396051#3390097 Can you tell the difference between Machine Doubling and a doubled die, with Machine Doubling. Here is how to tell. http://goccf.com/t/396181#3390506 Where is the target area on the single squeeze dies hub doubling located? http://goccf.com/t/396182#3390516 Edited by coop 03/28/2021 6:00 pm Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 03/29/2021 9:10 pm What do nickel DDR's and DDO's and RPM's look like on the 1939-1960 Nickels? http://goccf.com/t/396272#3391232 Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 03/31/2021 1:24 pm What does die dents and damage to the die look like? http://goccf.com/t/396389#3392277 Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 04/02/2021 09:00 am What is PIDT? (Progressive Indirect Die Transfer) http://goccf.com/t/396538#3393400 What is Ridge Ring? Why does this happen? http://goccf.com/t/396529#3393410 How can I train my eyes to spot a doubled die? http://goccf.com/t/396532#3393429 What does a collar clash look like and what causes it? http://goccf.com/t/396556#3393856 CoopHome : On the 2004-D Wisconsin States quarters, are the leaf varieties doubled dies? http://goccf.com/t/396574#3393837 Edited by coop 04/02/2021 9:26 pm Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 04/03/2021 7:17 pm Does a Machine Doubling count as a RPM? (An explanation of the 1962-D RPMS) http://goccf.com/t/396701#3394364 What is special on the 1970 year cents? http://goccf.com/t/396528#3394730 I see on the sites dies to match up to, would it be beneficial to just study them, before I search my coins? http://goccf.com/t/396752#3394778 How dies a class nine die, of the single squeeze doubled die process make these doubled dies? http://goccf.com/t/396749#3394795 Is there a better way to search your coins? http://goccf.com/t/396713#3394821 Edited by coop 04/04/2021 6:43 pm Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 04/08/2021 09:39 am Why can't I get my images to show, what I see on a coin? http://goccf.com/t/396999#3397133 What is mintmark punch damage? http://goccf.com/t/397008 How do doubled dies get created out of the single squeeze process? http://goccf.com/t/396998#3397011 What is DDD and how does it affect a die? http://goccf.com/t/397033 Edited by coop 04/08/2021 6:07 pm Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 04/09/2021 1:33 pm Why do we have large and small dates on certain years? http://goccf.com/t/397052#3397848 Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 04/10/2021 8:21 pm What is the difference between a clashed die, and a Mad clashed die? http://goccf.com/t/397157#3398667 Report this Post to the Staff
coop Bedrock of the Community United States 62064 Posts	Posted 04/13/2021 09:36 am Don't forget to check on the 1998-S and 1999-S Proof cents for the close AMs. http://goccf.com/t/397326#3400394 How to identify the 1983 DR-002 Lincoln Cent, from a normal coin? http://goccf.com/t/397327#3400181 What does die wear look like a nickel and how many coins will look like this? http://goccf.com/t/397321#3400442 Why is the design missing on the opposite side of a Cud? http://goccf.com/t/397332&whichpage=2#3400501 Coin contact, is it a good thing or a bad thing? Why is this not a doubled die? http://goccf.com/t/397346#3400522 Edited by coop 04/13/2021 12:17 pm Report this Post to the Staff
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