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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.

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.

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.

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.

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.

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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2019 Error Penny: Coin Plating Errors

2019 Shield cent errors and varieties exist! For example, this 2019-D Lincoln cent specimen is a rare partially plated planchet mint error cent coin. Have you found any rare pennies like this 2019 error penny?

Furthermore, it’s known as “incomplete plating,” and “occurs when a zinc cent planchet is not fully coated with copper in the plating bath. As a result, the zinc core remains exposed.” – CoinWorld

For instance, the partially unplated zinc planchet error shows how the copper plating didn’t completely cover the planchet, as seen in the images of this 2019 shield penny error.

“This type of plating error coincides with the introduction of copper-plated zinc cents in 1982.”

“As with any denomination cent weights can vary, with some falling above or below the mean.”

It’s therefore possible to encounter a genuine unplated cent that matches or exceeds the weight of a normal cent.” In other words, this coin weighed about average. Furthermore, the zinc Lincoln cent coin is 97.5% zinc and 2.5% copper.

“The copper-plating operation of copper coated zinc planchets is done outside the Mint, by an outside supplier. Partial and 100% unplated cents are much scarcer than many collectors realize.” – Fred Weinberg

Partially Unplated Planchet Error Penny Values

Zinc cent plating planchet errors have attained interest through eye appeal to numerous variety and error coin collectors. For example, a rare 1992-D partially unplated Lincoln cent mint error coin graded MS66 by NGC, sold at auction for $85.00.

A rare 1983 Lincoln Cent Partially Unplated Penny graded MS65, sold at auction for $225.00! Moreover, partially unplated coin errors sell from a few dollars up to thousands, even in raw condition.

Finding One Cent Errors & Varieties

I recommend joining a few coin collecting groups and online coin forums to ask any questions about your coins. You won’t know what you’ve found unless you ask around. The more eyes on your coin the better.

Moreover, the coin hobby isn’t just an activity, it’s a community. Manners matter so be civil! Furthermore, the best chance of finding a doubled die variety coin or error penny just like this exquisite 2019 Lincoln shield cent, is by searching through uncirculated original wrapped bank rolls for them.

Coin Hunting Tips

Additionally, if you’re new to coin collecting, remember to save any wheat pennies you start finding, because you can already trade them in for double their face value in any United States coin shop!

Furthermore, searching 2019 mint sets for varieties and errors ensures a high mint state grade coin. For example, observe a 2003 S Maine proof struck through string state quarter error.

Moreover, some wheat pennies may turn out to be worth far more money, especially if found out to be a rare Cherrypicker, or otherwise famous die variety. For instance, check out this 1957 D RPM Variety Lincoln Wheat Cent.

Watch the examination footage of this 2019 Lincoln shield cent planchet plating coin error in the video above. Then, learn more about “diagnostics of fake and genuine unplated zinc cents,” as discussed by CONECA. Happy hunting!

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1970 D Lincoln Cent Struck Through Grease Error Spiked Head

1970 D Lincoln Cent Struck Through Grease Error Spiked Head Die Crack Penny

1970 D Lincoln cent errors and varieties exist! For instance, observe the images with arrows noting the errors. Furthermore, spiked head pennies have asking prices for a dollar and up on Ebay. Moreover, condition impacts value.

The best chance of finding rare 1970 penny errors and varieties is by searching through uncirculated original bank wrapped rolls. Additionally, examining 1970 mint sets ensures a mint state grade specimen.

How Struck Through Errors Happen

Furthermore, struck through error coins exist because of the various equipment applications at coin production facilities. In other words, equipment made up of thousands of parts, from machines dripping grease, to bolts, screws, and random debris in the vicinity, leaves a lot of room for mistakes.

Things come loose, break off, and are accidentally fed into a press striking the coins. However, struck through grease errors are caused by mint employees accidentally over polishing dies. The grease filled die prevented the coin from striking correctly, hence the missing devices on the penny.

Moreover, a grease strike through error is very common, so only grease strikes causing large devices to be obliterated are considered valuable. Struck through grease error coins have asking prices of a dollar and up in raw condition online.

First, observe the recent sales of 1970 penny errors listed on Ebay. Then, check out a 1972 D Memorial Cent Struck-Through Grease Error missing words on the back of a penny. Finally, this website is a partnered associate and contains affiliate links, which enable me to earn commissions from various partners. Full disclosure is available here. Partners include Ebay, Amazon, Google Adsense, and others.