Rare 2005 Quarter Errors Worth Money (Full List)

Are you interested in building a 50 State Quarters Program collection? Are 2005 quarters worth collecting? Whether you are a new hobbyist or an experienced collector, our 2005 quarter errors list will reveal some of the most valuable quarters to collect when building out your Washington quarters set.

The 2005 quarters are part of the popular 50 State Quarters Program, which the United States Mint launched in 1999 through to 2009. The program celebrated the 50 states by issuing five quarters each year in the order with which each state was admitted to the Union. In 2005, the Program issued five quarters commemorating the states of California, Minnesota, Oregon, Kansas, and West Virginia.

There is not doubt that these quarters are popular for their historical and sentimental value. But, at the same time, they are only worth their face value in circulated condition. Even uncirculated Washington quarters are plentiful and therefore only worth more or less their face value.

So, are 2005 quarters worth collecting? Well, this depends on the quality of the coin. You also must employ the right collection strategy. Collecting errors is one of the most profitable strategies for building a high-value Washington quarters collection.

As our 2005 quarter errors list will reveal, errors can be worth a fortune if you know which ones to collect. So, are you ready to discover quarter errors worth hundreds and even thousands? Read on for all the details on 2005 quarter errors worth collecting.

1. 2005-D MS65 Missing Clad Layer California Quarter Error

One interesting error you might come across when collecting 2005 quarters is the missing clad layer. As the name implies, this is an error in which the upper clad layer is missing from the coin, thereby exposing the inner copper core.

The presence of impurities in the alloy during the planchet-making process can weaken the bonds between the lamination layers and the copper core. The weak bonds can result in the upper clad layer peeling, bubbling or cracking, resulting in a lamination error such as the missing clad layer error.

Sometimes, the clad layer may only be missing on one side but other times both sides of the coin may be missing the upper clad layer. This error can be worth a premium, especially if the coin is gem-quality.

In 2020, a collector at a Great Collections auction paid an impressive $1010 for a 2005-D California quarter with a partial missing clad layer error. The coin was graded MS65 by the Professional Coin Grading Service (PCGS).

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2. 2005-P MS63 West Virginia State Quarter Off-Center Broad Strike Error

Another error that comes up in the 2005 quarter series is the off-center broad-strike. These are actually two errors occurring on the same coin, making this an interesting example to add to your collection.

A broad-struck is an error in which the planchet is struck outside the collar resulting in the coin having a larger than usual diameter and thinner edge on one side.

On the other hand, an off-center strike is one in which the die strikes the planchet away from the center. This results in a coin with a misaligned design on the obverse, reverse or both sides.

In the case of an off-center broad strike error, the design is not only struck away from the center; the coin also has an overly extended diameter and thinner than usual edge.

So, how much can you expect from such an error? Well, this is definitely an eye-catching error and collectors are willing to pay good money for it. For example, in 2021, at a Great Collections sale, a collector shelled out a whopping $1230 for a 2005-P West Virginia state quarter graded MS63 with an off-center broad strike error, making this one of the most valuable 2005 quarter errors to add to your collection.

Also read: Top 13 Most Valuable State Quarters Worth Money

 

3. 2005-P MS65 State Quarter Minnesota Retained Struck Through Error

The next error we will look at is the struck through, also known as a strike-through. This is an error in which a stray item is struck between the die and planchet, leaving its impression on the coin’s surface.

Examples of strays that can come between the die and planchet include grease, metal pieces, dust, wood specks, hair strands and more. When these items are struck, they usually fall off the planchet and only leave their impression. Other times, the item might attach itself to the planchet, resulting in a retained struck-through error.

The more dramatic the struck-through impression, the more valuable the error tends to be. In 2023, Heritage Auctions sold a 2005-P MS65 Minnesota state quarter graded MS65 with a cloth struck-through error on the reverse for an impressive $1,300.

 

4. 2005-D MS65 Die Cap Kansas Quarter Error

Another error that comes up in the 2005 quarters series is the die cap. This is an error in which the planchet attaches itself to the die, eventually taking up the die’s shape.

Ideally, when struck, a planchet exits the punching hub, giving space to the next planchet on the line. But, sometimes, a planchet might fail to exit and will instead attach itself to the die, becoming the new die face.

As the die continues striking, the planchet takes form around the die, eventually gaining raised rims and a hollow center, just like a cap. You will agree that die caps can be quite dramatic and for that reason they may also attract a premium.

In 2020, a collector on eBay sold a 2005-D Kansas quarter graded MS65 with a die cap error for an eye-watering $1,220, making this one of the most valuable additions to your collection.

Also read: Top 16 Most Valuable Modern Quarters Worth Money

 

5. 2005-P MS62 Oregon State Quarter Triple Clipped Error

When collecting 2005 quarters you might also come across a clipped planchet coin. A clipped planchet error occurs when the blanking die cuts into an empty circle on the metal plate from which planchets are cut.

By cutting into the empty circle from which the previous planchet was cut, the blanking die also cuts into the edge of the subsequent planchet. This results in the planchet having a missing edge.

There are various types of clipped planchet errors but the most common ones being the curved, jagged, and straight clipped planchet errors. A planchet might also be clipped once or multiple times along its edge, resulting in double or even triple clipped planchet errors.

Like other eye-catching errors, collectors are willing to pay big bucks for a clipped planchet error, especially one with multiple clips along the edge.

In 2023, the Great Collections sold just this type of clipped planchet error—a 2005-P Oregon state quarter graded MS62 with a triple clipped planchet. A collector paid an impressive $910 for this one.

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6. 2005-D MS64 Oregon State Quarter Doubled Die Reverse Error

One of the most common errors you might come across in the 2005 quarter series is the doubled die. This is an error in which there is visible doubling on the inscriptions and devices on the obverse, reverse or both sides of the coin.

A doubled die error occurs when the die punches the planchet multiple times at slightly different angles. Each subsequent strike overlaps the other, resulting in some kind of doubling. The more intense the doubling the more valuable the error generally tends to be.

At a 2022 Heritage Auction, a collector paid $560 for a 2005-D Oregon state quarter graded MS64 with a reverse doubled die error.

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7. 2005-P MS65 Minnesota Double Struck Quarter Error

The next one on our 2005 quarter errors is the double struck, an error in which there are two of the same design on the same side of the coin.

A double struck error occurs when a planchet fails to fully eject from the punching hub, resulting in the planchet being struck a second time. 

The final coin will have two of the same obverse design, in this case, you will notice two images of Washington’s portrait on the obverse.

There are various types of double struck errors but the classic double struck is the most common. If you are lucky enough to encounter such an error, it might be worth a premium. For example, a collector sold a 2005-P Minnesota state quarter graded MS65 with an obverse double struck error for a whopping $1115.

Also read: 17 Most Valuable Quarter Errors Worth Money

 

8. 2005-D MS64 California State Quarter Misaligned Rotated Die Error

A misaligned rotated die error also appears in the 2005 quarters series. This is an error in which the obverse and reverse designs on the coin show a visible offset due to a misalignment of the dies.

Usually, when the obverse and reverse dies align, they strike the planchet squarely, ensuring the designs on both sides of the coin are centered. A slight misalignment may result in the designs being offset.

On a coin with a misaligned rotated die, you might notice that the obverse design is rotated at an angle in relation to the reverse design or vice versa. This is as a result of a misalignment of the dies.

The extent of the offset contributes to the value of the misaligned rotated die error. For example, a coin in which the design on either side of the coin is rotated at a 90-degree angle would generally be more valuable than one that’s only rotated at a 5-degree angle.

In 2023, a collector at a Heritage Auctions sale paid $950 for a 2005-D California state quarter graded MS64 with a 45-degree misaligned rotated die error.

 

Summary

The 50 State Quarters Program can be a rewarding strategy to build a nice Washington quarters collection. But, if you want to build a high-value set, collecting errors is the way to go. As our 2005 quarter errors list shows, errors can be worth hundreds and sometimes thousands in uncirculated condition. Now that you know which ones are worth adding to your collection, you can start building a high-value set as soon as today!