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.

1968 Lincoln penny

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

  • 1968 Lincoln penny

    Hi all' thanks for help .is this Lincoln penny doubled die.
    thanks
    Attached Files

  • #2
    It is not a hub doubled die. It appears to be machine doubling.
    Bob Piazza
    Lincoln Cent Attributer

    Comment


    • #3
      In my opinion, this is simply machine doubling, or worthless doubling. It is vital to note that one level of the coin, is at normal height the other is extremely lower.

      When the doubled dies are created the impressions of the coin on the die are made pressure is equal on both impressions, so the height seen on the coin where doubled dies show up, should be at the same or close to the same height.


      Coins are struck so fast, it's like a jack hammer. Things go minutely out of whack, and these little misalignments may be enough to damage coins.

      If one area is lower or if that area appears to be shelf or step-like suspect worthless damage. I have an article on my website that may help. If you want, have a read. The URL is in my signature below.
      Last edited by MintErrors; 09-26-2022, 03:09 AM.
      Gary Kozera
      Website: https://MintErrors.org

      Comment

      Working...
      X