Welcome!

Log in or register to take part.

CONECA (pronounced: CŌ´NECA) is a national numismatic organization devoted to the education of error and variety coin collectors. CONECA focuses on many error and variety specialties, including doubled dies, Repunched mintmarks, multiple errors, clips, double strikes, off-metals and off-centers—just to name a few. In addition to its website, CONECA publishes an educational journal, The Errorscope, which is printed and mailed to members bimonthly. CONECA offers a lending library, examination, listing and attribution services; it holds annual meetings at major conventions (referred to as Errorama) around the country.

CONECA was formed through a merger of CONE and NECA in early 1983. To learn more about the fascinating HISTORY OF THE ERROR HOBBY and THE HISTORY OF CONECA, we encourage you to visit us our main site Here

If you're not a member and would like to join see our Membership Application

We thank everybody who has helped make CONECA the great success that it is today!

Register Now

Announcement

Collapse
No announcement yet.

1954 D 1 cent lamination error

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • 1954 D 1 cent lamination error

    Looks like a crescent shape lamination error, any idea why that would happen?

    Could the planchet have been cut before entering the die?

    20231012_151114.jpg 20231012_151132.jpg WIN_20231012_15_05_04_Pro.jpg

  • #2
    Originally posted by Kwork View Post
    Looks like a crescent shape lamination error, any idea why that would happen?

    Could the planchet have been cut before entering the die?
    ]


    It's a common occurrence if it is a lamination issue. It's minute layers of copper laid on top of more layers. Some flake off when the planchet is struck, some is loose during the construction of the metals, due to an improper alloy (metal) mix. Simply put It's not an exact science, these things happen.

    It's pretty normal. No drama. If it sold it might buy you a candy bar.

    If the area youvare talking about is a raised line, it may be a die crack.

    Ummm planchet cut ? Planchets are cut way before being struck. They are sent to the upset mill first, then heated and then sent towards the minting press.

    If your thinking the minting presses cut out each coin, that's incorrect. There is reference how US coins are minted on YouTube. You need to view ones that are prior to 1996. 1996 and forward the methods used are slightly different.

    Gary Kozera
    Website: https://MintErrors.org

    Comment

    Working...
    X