Curved Clip Error Coin




Curved Clip Mint Error Coin: 1978-D Penny

A curved clip mint error coin is a type of numismatic error that occurs during the production of coins. In other words, a 1978-D penny curved clip mint error refers to a portion of the coin’s circumference being absent. This is due to a misalignment during the blanking or cutting process.

1978 penny error

Furthermore, the blanking process involves cutting round metal discs, called planchets from large sheets of metal. Occasionally, the cutting machine may malfunction or experience misalignment. This results in irregularly shaped planchets.  Moreover, the irregularly shaped planchet used to strike a coin, creates a clipped mint error.




Note the Crescent-shaped Indention

Essentially, a curved clip mint error is named because a missing portion of the planchet creates a curved or crescent-shaped indentation. The location and size of the curved clip can vary, but typically affects a small segment of the coin’s circumference.

1978 penny error list
Curved Clip Mint Error Coin Value

The value of a curved clip error coin may vary.  Moreover, it depends on several factors, such as the severity of the clip, the rarity of the coin, and the demand among collectors.  Additionally, the more pronounced and larger the curved clip, the more desirable the error coin becomes.




To determine the specific worth of a curved clip mint error coin, have it authenticated and appraised by a professional coin grading service or a reputable numismatist.  For a small fee, they’ll assess the coin’s condition, rarity, and market demand to provide a valuation estimate.

curved clip error coin lincoln penny error
Note the Blakesley Effect

The Blakesley Effect refers to a specific type of error that can occur during the minting process of coins. It’s named after a man named Blakesley, who first described this phenomenon.

mint error coins to look for

The Blakesley Effect specifically refers to the raised rim formed along the clipped edge of a coin.  A coin struck with insufficient force or misalignment, displaces the metal pushing it upward.  This causes the formation of a ridge or rim along the clipped area and a flattened area opposite the clip.




Coin collectors find these errors intriguing due to their unique appearance and the circumstances during minting process.  List your own mint error discoveries on Ebay by observing how others have listed theirs.

Curved Clip Error Coin 1978 penny errors

If you’ve found a clipped error coin you think is valuable, then consult with experts in the field to get an accurate assessment of its worth. Online coin groups such as coinauctionshelp.com are extremely valuable resources to be aware of.

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1983 Lincoln Cent Errors, Varieties, & Values

1983 Lincoln Cent Die Clash Error and More Errors, Varieties, and Values

1983 Lincoln cent errors and varieties exist and are worth more than their face value. For instance, 1983 penny clashed die error pennies have asking prices starting around $5 and up in raw condition on Ebay.

one cent worth money

Additionally , a 1983 one cent coin in raw condition refers to an ungraded or unencapsulated coin.  Moreover, values vary and depend on the eye appeal of the coin, not necessarily the holder.  However, the holder makes it possible to cosign with  auction companies.

Furthermore,  note the die markings on a 1983 Lincoln cent displays a die clash error, rim cuds, and a reverse die crack.   Moreover, these 1983 pennies were found in an original wrapped bank roll purchased from lincolncent.com. 

1983 pennies worth money

1983 Penny Value

Furthermore, cent coins don’t require being of any varieties or have any errors in order to be more valuable.  In other words, a Lincoln penny in pristine condition is worth much more than one cent.  For instance, a 1983 Lincoln Memorial Cent graded MS68, sold for $1840.00.

Additionally, only two 1983 Lincoln cents in population are graded MS68+.  Furthermore, they’re valued at $5000.00 each.  A 1983 D Lincoln Cent graded MS68, sold for $1380.00.   These are the pennies worth money!

pennies worth money
Arrow notes a die clash marking on the reverse of a 1983 penny
1983 Doubled Die Variety Penny Values

A 1983 variety penny with the highest grade instantly makes it very valuable. For instance, an uncirculated 1983 1C Doubled Die Reverse Lincoln cent graded MS68RD, sold for $7050.00.  Being a variety coin implies a lower population, and in pristine condition it’s even rarer.

Moreover, eye appeal increases value.  For instance, a 1983 1C Doubled Die Reverse Lincoln Cent graded MS64BN, sold for $495.00.  Note the doubling spotted easily with the naked eye.  At first the letters look blurry from a distance, like blurred vision, but it’s actually doubling of the coin.

1983 lincoln cent

However, the doubling is more evident when looked at with a 10X loupe or placed under a USB coin microscope. Graded specimens have asking prices of hundreds of dollars on Ebay. Furthermore, A 1983 Lincoln Cent Doubled Die Obverse graded MS65RD, sold for $440.00.

How to Find Rare 1983 Pennies

The best ways to find a rare and valuable penny worth money is to invest in uncirculated original wrapped pennies by the rolls, and search through them.   They’re found in bank rolls and pocket change just as well.

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Arrows note die clash makings on a 1983 Lincoln Cent

Another option is to purchase 1983 mint sets and then examine all the coins in it.  Don’t break it out of the original mint set unless you think it’s absolutely worth doing so.

Chuck Daughtrey Hosts Coppercoins Auctions

I myself obtained these specimens by bidding on and then examining a single full roll of 1983 Lincoln Cents, obtained by participating in Coppercoins Auctions.

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Arrow notes a struck through debris error on a 1983 memorial penny

Additionally, I found more than one clashed die error mint state specimen coin in that roll.  Moreover, a few 1983 struck through debris displayed in the nine of the date on two of them, as shown in the image below.

1983 Penny Die Varieties

Observe the “Bird’s Nest” die variety displaying a die chip in the upper right corner base of the memorial building. 1983 Lincoln cents with die cracks and breaks are worth around five dollars and up according to the Ebay sold listings.

1983 cent worth money
Bird's Nest Memorial Cent Die Variety
Gas Bubbles or Plating Blister Pennies

Furthermore, plating blisters, or gas bubbles, are common occurrences on 1983 pennies.  In other words, they’re “particles caught in between the copper plating and the zinc core of an improperly washed zinc planchets react. 

Moreover, it causes both the copper plating to bubble up and the zinc core to corrode. While it is technically an error made during the coin production process, it’s not considered as valuable.” – coinworld.com

rare one cent pennies 1983
Arrows note a rim cud on a 1983 penny

However, people still collect pennies with plating issues, including those with plating gas bubbles, but average asking price is a dollar or less.  Additionally, “a common cause of zinc rot is the presence of a small perforation or tear in the copper plating.  This allows oxygen and reactive compounds to reach the zinc core.  If the bubbles pop, the coin develops zinc rot.”   – error-ref.com

Weigh 1983 Pennies to Discover Wrong Planchet Errors

Wrong planchet error coins make 1983 pennies worth a lot of money.   Furthermore, a small scale is all you need to know as a 1983 copper penny weighs 3.1 grams.  Anything more or less could be a wrong planchet error coin.    For example, check out an examination of a 2019 planchet coin plating error penny.  Happy Hunting! 

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1983 lincoln cent errors
1983 penny error
1983 lincoln cent BIE variety

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rare one cent pennies

1944 Wheat Cent Errors, Varieties, and Values

1944 Wheat Cent Errors, Varieties, & Values

1944 wheat cent errors and varieties exist!   First, observe a 1944 S Lincoln wheat cent displaying a minor struck through grease error in the images. 

1944 one cent wheat penny value

One of the dots is completely missing, with some of the devices, the tops of the letters “E Pluribus Unum” appear faded.  Keep scrolling to learn more about the 1944 wheat leaf penny.

This wheatback penny is in a late die stage, meaning the coin was struck with an aging die.  For instance, the faded bust of Lincoln, also known as “The Ghost of Lincoln,” is evident on the reverse and a strong indication of an overused die.  Keep reading to learn more about more 1944 wheat cent errors, varieties, and values.

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1944 Lincoln Wheat Cent Values

1944 Lincoln wheat cent values depend on a variety of factors.  For instance, 1944 S wheat pennies sell for roughly two dollars or more in raw condition on Ebay.  Furthermore, it’s not always the condition of a coin that makes it the most valuable.

However, luster still has a major influence on eye appeal.  For instance, a 1944-S Lincoln wheat cent graded MS67Rd, sold for $3,290.  Additionally, a 1944-S Lincoln wheat penny graded MS67BN, sold for $50.00.

1944 wheat cent coin 1944 wheat penny value
Most Valuable 1944 Wheat Pennies

Furthermore,  a 1944-S Steel Lincoln wheat cent graded MS66, sold for $408,000.  However, that penny is not only a high mint state grade, but it’s also a rare transitional error.  That’s why it’s an extremely valuable $400K penny!

Additionally, a 1944 steel wheat cent graded MS64, sold for $180,000.  While not as lustrous, its composition makes it a rarity.  Needless to say these specimens are some of the most valuable wheat cents to date.

1944 s wheat cent value
1944 S Wheat Penny Mint Mark Varieties

The famed 1944-S Lincoln Cent struck on a Zinc-Plated Steel Planchet, weighs 2.7 grams. Moreover, be aware of the mint mark varieties that exist. For instance, a “large S, is one of two mint mark varieties in use at that time in San Francisco. 

The Knob S is the other. That 1944-S steel cent is also the Large S variety. An estimated 10 are thought to exist in various conditions and grades.” Daniel of Portsmouth Coins suggests investing in having a coin such as this professionally authenticated and graded.

1944 Penny Transitional Off Metal Errors

“When a coin is struck on a planchet different than its intended, it is defined as an “off-metal”. This is because the planchet is different than normal either in its appearance, size, or both.” – coinweek.com

Transitional mint errors happen when coins are struck with differing metal compositions not just different sizes of devices. Other 1944 penny planchet errors are as follows:

  1. 1944-S Lincoln Cent struck on a Zinc-Plated Steel Planchet.
  2. 1944-S Struck On Steel Planchet.
  3. 1944-D Struck On Zinc Coated Planchet.
  4. 1944-D Struck On Steel Planchet.
  5. 1944 Struck On Steel Planchet.
Rare Wheat Cent Varieties

The next time you come across a 1944 penny observe it very closely. Obverse and reverse doubled die varieties exist.  Furthermore, repunched mintmark varieties, and over mintmark variety discoveries may still be hiding in a roll of 1944 pennies somewhere too. There’s still a lot to look for on 1944 wheat cents!




Variety Attributions

Images to utilize for coin mint mark variety comparisons are available via coppercoins.com.  Images to compare doubled die varieties are available at doubleddie.com.  Another excellent resource is varietyvista.com.

These numismatists will examine and attribute coins for a reasonable price.  However, each has special set of instructions for submitting coins to them for attribution.  Therefore, thoroughly read the directions on each website.

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1989 Lincoln Cent Errors, Varieties, and Values

1989 Lincoln Cent Errors, Varieties, and Values

1989 Lincoln cent errors and varieties exist!  Check out this 1989 penny error.  It’s a cud die break error coin.  Moreover, it was found while coin roll hunting a box with rolls of 1989 pennies.  1989 Lincoln cent errors and varieties are appealing to coin collectors.  For instance, look at the sold listings on Ebay.

1989 lincoln cent errors with pictures

“A cud on a coin resembles a blob of metal on the surface of a coin extending from the rim.  Moreover, it obliterates the device or inscription where ever it appears.”  This error happens on a coin during production at the mint.  – thesprucecrafts.com.

Additionally, cud errors maintain a consistent size and shape through a production run.  However, some cuds grow larger as additional pieces of steel break off the die.” – error-ref.com

1989 lincoln cent errors value
The best chance of finding rare and flawless 1989 Lincoln cent errors and varieties, is to search through uncirculated original bank wrapped rolls.   Additionally,  examining 1989 mint sets ensures a mint state grade specimen.

Uncirculated coins have the most eye appeal.  However, those found in pocket change still have additional value.  For instance, the circulated cent displayed in the image below is easily a hundred dollar penny.

1989 penny error

The cud on this 1989 D Lincoln Cent covers the letters of “In God We Trust.”  However, cud errors happen all over 1989 Lincoln cents.  Furthermore, images to compare coins are available via cudsoncoins.com.  For instance, this 1989 penny is listed as CU-1c-1989-04.  

1989 Penny Values

Error coins can bring big money.  Furthermore, values depend on the type of variety or mint error, in addition to the condition of the coin.  However, 1989 pennies don’t have to have errors or be a variety to be valuable.

1989 cents in flawless condition are expensive!  For instance, a 1989 1C graded MS68 RD, sold at auction for $4,113.00.  Furthermore, a 1989-D 1C graded MS69RD, sold at auction for $1,024.00. 

1989 lincoln cent error with images

Moreover, ungraded 1989 Lincoln cent in raw condition and other cents with cud errors sell for $10 and up on Ebay.  “Cuds are sought after by error collectors and worth $10.00 or more for minor breaks to a couple of hundred dollars for major die breaks.” –lincolncentsonline.com

Coin Roll Hunting for Errors & Variteties

To get started coin roll hunting, you’ll need to invest in the necessary tools, such as a coin scale, a USB coin microscope or loupe, and  coin flips.  Moreover, it’s a genuinely healthy hobby for occupying oneself.  Get your hands on numismatics books such as “Strike It Rich With Pocket Change” by Ken Potter.

Additionally, the potential to generate profit if you devote yourself to the hobby is obvious.  It’s not impossible to find modern Lincoln cents worth money.  For instance, it was breaking news when a keen eyed teenager found a penny worth a million dollars in their lunch money. – People Magazine

1989 Doubled Die Variety Pennies

Images for comparing 1989 penny doubled die varieties can be found listed online via coppercoins.com, doubleddie.com, and/or varietyvista.com.   Bookmark this page for future reference and thank you for subscribing!

Additionally, a 1989 D Lincoln cent transitional error exists!  Mint employees accidentally struck the coin on a copper planchet.  Furthermore, the 1989 mint error coin weighs 3.1 grams, instead of the 2.5 grams that a copper-plated zinc planchet weighs.  Get a coin scale to weigh your pennies.  Rare money is valuable money!

The more you study, the more you’ll learn.  First, check out a 2014 Lincoln cent clashed die error.  Then look at a 2021 cent struck through error.  Afterwards, check out a rare 1909 V.D.B. Lincoln cent.

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