1989 D penny mechanical doubling?

Discussion in 'Error Coins' started by Vizzura, Jan 1, 2021.

  1. Vizzura

    Vizzura Active Member

    Found this beauty a few days ago, thought i'd share and get some input, pretty sure its just mechanical doubling, but it seems very pronounced to me. 89 D DDO.jpg 89 DDo reverse.jpg Cropped DDO 89D.jpg
     
    Last edited: Jan 1, 2021
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  3. Sidney Osborne

    Sidney Osborne Well-Known Member

    Copper flow...?
     
  4. Vizzura

    Vizzura Active Member

    I have no idea, but i've never seen one like it and thought it was an interesting error.
     
  5. Vizzura

    Vizzura Active Member

    Sorry i fixed it for some reason they posted sideways silly applications i don't know how to work that well yet :android:
     
  6. SensibleSal66

    SensibleSal66 U.S Casual Collector / Error Collector

  7. paddyman98

    paddyman98 I'm a professional expert in specializing! Supporter

    That is simply DDD - Die Deterioration Doubling

    @SensibleSal66 not push doubling.
     
  8. SensibleSal66

    SensibleSal66 U.S Casual Collector / Error Collector

  9. paddyman98

    paddyman98 I'm a professional expert in specializing! Supporter

    I look for clues. See the area above the word TRUST.. there is evidence of Die Deterioration. The sinking Ridge Ring effect. So that would affect the date and other areas. Die Deterioration Doubling Incuse (error-ref.com)

    Especially on Copper Plated Zinc Cents ;)
     
  10. SensibleSal66

    SensibleSal66 U.S Casual Collector / Error Collector

    Yes , I always confuse the two. It will sink in eventually . ;)
     
    Kevin Mader likes this.
  11. Spark1951

    Spark1951 Accomplishment, not Activity

    @paddyman98 ...has the ticket punched, as usual.

    The obverse ridge ring, the date numeral...and the bowtie is strong but the hair detail is weak = weak strike and DDD. The reverse has weak last S/STATES and O/OF...

    All of this is classic weak strike and DDD...good call Paddyman.

    ...Spark
     
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  12. Vizzura

    Vizzura Active Member

    I'm assuming they aren't worth much. Not that i plan to get rid of it, first coin i've found like that, just cool to find something like that in such good shape out of circulation.
     
  13. Kevin Mader

    Kevin Mader Fellow Coin Enthusiast Supporter

    Quick way for me was to consider if the effect was to the device or adjacent to it. To the device, MD. Adjacent to the device, deterioration.
     
  14. Spark1951

    Spark1951 Accomplishment, not Activity

    No assuming necessary, facts are facts. That being said...

    ...you should always keep coins you like, no matter what anyone else says. I have several hundred I have found or inherited over the years that have special relevance to me...if to no one else...Spark
     
    Kevin Mader likes this.
  15. Kevin Mader

    Kevin Mader Fellow Coin Enthusiast Supporter

    I agree with Sparky. There may come a time when you decide to thin out the collection...especially when it starts to take up too much space, but you should keep the ones that make you happy. I have many others might not keep.
     
    Spark1951 likes this.
  16. Vizzura

    Vizzura Active Member

    Thanks for all the input, i'm still fairly new to collecting compared to a lot of people on here.
     
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