Rare 2012 Dime Errors Worth Money (Full List)

Are Roosevelt dimes worth collecting? What are the most valuable Roosevelt dimes? If you are considering collecting Roosevelt dimes, you will find our 2012 dime errors list helpful.

Whether you are a newbie or an experienced hobbyist, you will find dime errors worth collecting, if you know what to look for.

Dime errors can be worth hundreds and sometimes thousands. Uncirculated gem dimes with unique errors can fetch a fortune! Compare this to regular circulated Roosevelt dimes, which are generally only worth their face value.

There are other perks to collecting Roosevelt dimes. For one, these coins are typically not as popular as other US coins such as Lincoln pennies, Jefferson nickels, or Washington quarters. The relatively low demand can make it easy to collect dimes. Also, Roosevelt dimes are quite affordable, making them an easy addition to your collection.

In our 2012 dime errors list, you will discover Roosevelt dimes worth money. These coins can make a worthwhile addition to your collection. So, without further ado let’s jump in!

1. 2012-P MS63 Roosevelt Dime Error Obverse Doubled Die Error

One of the errors you might come across when collecting Roosevelt dimes is the doubled die. This error occurs when the die strikes the planchet at slightly different angles multiple times, resulting in a visible doubling of the design elements such as the images and inscriptions.

A doubled die error can occur on the obverse and/or reverse. The value of such an error largely depends on its intensity—the more visible the doubling the more valuable the error will generally be. Coins with subtle doubling will still qualify as errors but may not fetch as much.

So, how much can you expect from a doubled die obverse dime error? This depends on many factors but an uncirculated doubled die error can potentially fetch a fortune. For example, in 2016 Heritage Auctions sold a 2012-P dime graded MS63 with a doubled die error for an impressive $230.

 

2. 2012-D MS64 Roosevelt Dime No Reeded Edge Rare Error

Another unique error that comes up in the 2012 Roosevelt dime series is the no reeded edge coin. Roosevelt coins are minted with reeds all around the edge.

But, some rare coins find their way out of the minting hub without the reeds. This can be as a result of a technical or human mistake, either way an unreeded dime can be a sight to behold.

Although a dime without reeds can potentially fetch a lot, be careful that the smooth edge is not man-made. Some hobbyists try to flatten and scratch off the reeds to create a smooth look and pass off the coin as an error. If you are unsure, bring your coin to a professional grader to ascertain the coin’s authenticity.

At a 2020 online sale, a collector paid a whopping $1,200 for a 2012-D dime graded MS64 with a no-reed error, making this a worthwhile addition to your collection.

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3. 2012-P MS64 Roosevelt Dime Broad-Struck Error

One of the most dramatic errors on our 2012 dime errors list is the broadstruck. This error occurs when the die strikes the planchet outside of the collar resulting in a coin with an overextended diameter.

The collar holds the planchet in place during striking, ensuring that t it retains its diameter. Sometimes, the planchet doesn’t sit squarely inside the collar so that one edge is inside the collar while the other edge hangs outside the collar.

When the die strikes, the edge outside the planchet is struck at a high pressure and force, causing the diameter to expand beyond the collar. The design elements on a broad-struck will remain visible and intact although the coin’s shape will be flawed or different from the usual perfect shape.

As you might already guess, a broad strike can be a lucrative error because of its dramatic appearance. A good example is 2012-P Roosevelt dime graded MS64 that was sold at a Great Collections auction in 2020. A collector paid an impressive $720 for this coin.

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4. 2012-P MS63 Struck Off Center Roosevelt Dime Error

Another error on our 2012 dime errors list is the struck off-center also known as an off-center strike. This error occurs when the die strikes the planchet away from the center and more toward the edge.

Factors such as slight movement of the planchet inside the collar or a shift in the die’s position can result in the die striking the planchet away from the center. This causes the design, on the obverse or reverse, to appear more toward the coin’s edge, resulting in some of the design elements missing.

 The value of an off-center strike error largely depends on the offness percentage i.e., how far away from the center the design is struck. For example, a dime with a 20 percent off-center strike will generally be more valuable than one with a 5 percent off-center strike.

In 2021, Heritage Auctions sold a 2012-P dime graded MS63 with a 25 percent off-center strike error for an eyewatering $845.

 

5. 2012-D MS62 Lamination Roosevelt Dime Error

When collecting Roosevelt dimes, you might also come across an interesting error known as a lamination error.

Not to be confused with a die crack or split die, a lamination error occurs due to impurities in the metal’s composition. These impurities may weaken the metal used to make the planchet, causing it to split along the horizontal plane.

Lamination errors can also be quite dramatic and can fetch a fortune depending on the size and appearance of the split.

A good example is this 2012-D Roosevelt dime graded MS62 with an obverse lamination error. The coin was sold at a 2022 Great Collections Auction for a whopping $712, making it an excellent addition to your collection.

 

6. 2012-P MS64 Rim Cud Roosevelt Dime Error

A rim cud appears like a lateral bump along the coin’s rim. This error occurs when a piece of the die’s edge breaks off, leaving a hole that gradually fills with metal if the die is continuously put to use.

Eventually when the die strikes the planchet it leaves an impression of the metal-filled hole along the rim, resulting in bump along part of the coin’s circumference.

Like most other errors, the larger the cud the more valuable the coin tends to be but factors such as the coin’s condition will also come into play. In 2015, Heritage Auctions sold a 2012-P Roosevelt dime graded MS64 with a rim cud error for $300.

 

7. 2012-D MS63 Wrong Planchet Roosevelt Dime

Another error discovered in the 2012 Roosevelt dime series is the wrong planchet error. This rare error happens when the dies that are meant for striking dimes are instead used to strike planchets of another coin type.

For example, mint workers may accidentally strike the Roosevelt dime design on a nickel planchet. In this case, the nickel with the dime design will appear larger and heavier than a normal Roosevelt dime which has a smaller diameter and lighter weight.

Considering their rarity, wrong planchet errors can be worth a fortune. Take for example this 2012-D Roosevelt dime graded MS63 with a wrong planchet error, which was sold at a 2020 Heritage Auctions sale for an impressive $845. If you are lucky to come across such an error, it would definitely be a worthwhile addition to your collection.

 

8. 2012-P MS62 Roosevelt Dime Strike Through Obverse Error

An interesting error in the 2012 Roosevelt dime series is the strike through. This occurs when a foreign object is struck between the die and planchet. The stray object may fall off but sometimes it may stick onto the planchet resulting in a retained strike through error.

Examples of stray objects that may be caught between the die and planchet include grease, small metal pieces, specks of wood, strands of hair, or even strings.

When struck between the die and planchet, the foreign object leaves an impression on the final coin. If the object doesn’t fall off, it results in a retained strike-through error, which can be quite dramatic but also valuable.

In the case of a grease struck-through error, the layer of grease can obstruct the die from fully transferring the design onto the planchet, resulting in a weal strike.

In a 2016 sale, the Great Collections sold a 2012-P Roosevelt dime graded MS62 with an obverse struck through error for an enviable $215.

 

9. 2012-D MS64 Roosevelt Dime Die Clash Error

A notable error on our 2012 Roosevelt dime errors list is the die clash. As the name suggests, this error occurs when the hammer and anvil die hit against each other without the planchet between them. The absence of the planchet may cause the dies to transfer their designs onto each other.

When the planchet is eventually placed between the die and struck, this results in one side of the planchet having subtle hints of the obverse and reverse die designs. So, for example you might see a strong impression of the obverse design and subtle one of the reverse one.

In 2015, a collector on eBay paid $310 for a 2012-D Roosevelt dime graded MS64 with a die clash error.

 

Summary

Roosevelt dimes are relatively easy to collect—they are generally inexpensive and don’t face as much competition among collectors as other major US coins. That said, these little gems are only worth their face value. The best way to fetch a premium from your dimes is to collect error coins; as you can see from our 2012 dime errors list, errors can be worth a lot and will significantly boost your collection’s value. Happy collecting!