Colorado Quarter Errors

This extra blob of metal makes this quarter worth 300x its face value. But most people miss it because they're looking at the wrong side

2006 Colorado Quarter Errors, Varieties, and Values

2006 Colorado Quarter errors and varieties are collectible coins. Colorado quarter errors can be very valuable, especially on a mint state grade coin. 

2006 Quarter Errors

For instance, observe this 2006 Colorado cud error quarter coin. It’s a valuable 2006 state quarter error.

 Furthermore, a coin microscope isn’t necessary to spot this mint error, because it’s visible to the naked eye!

2006 Colorado State Quarter Error

Coin collecting is a fascinating hobby that blends history, art, and a touch of treasure hunting. 

Moreover, for some collectors the thrill of discovering a unique error coin increases excitement.

What is a Colorado Cud Error Worth? Check out the Value Chart Below

2006 Colorado Quarter Cud Error: Recent Sales & Value Chart

Error Type / LocationConditionRecent SaleMarket
Rim Cud (Small)Circulated$5.00 - $9.99eBay
"Extra Boulder" Die ChipAU/Unc (Raw)$12.00 - $19.99Mercari
Major Die Break (Cud @ 3:00)Circulated$85.00eBay (Sold)
Retained Cud (Obverse)Uncirculated$20.00 - $35.00Private Sale
Clad Layer Missing (Error)NGC MS63$499.00+Heritage Auctions

*Prices are based on actual sales records from eBay, Heritage Auctions, and PCGS CoinFacts as of January 2026. Values fluctuate based on eye appeal and die break size.

Additionally, a Colorado cud error quarter is one such coin that has captured the interest of collectors since its discovery.

This one flowed into my fingers from change returned at a local store. It’s Almost Uncirculated or in AU condition.

While modern quarters like a 2006 Colorado quarter  have fascinating errors, older silver coins like the Franklin Half Dollar also feature famous varieties like the Bugs Bunny die clash.

What’s a Cud Error?

A cud error occurs when a broken die strikes a coin.

The broken die disrupts the design transfer process, leaving a raised impression on the planchet where the die was broken. 

Additionally, cud errors can vary in size and location, and the severity of the error affects the value of the coin.

Valuable Cuds on Coins

The Colorado cud error quarter is typically found on the reverse near the majestic mountain range depicted in the design of the coin, as shown in this article. 

Furthermore, cud errors only form along the ridge around the edge of the rim of the coin and block entire devices. For instance, check out a 1989 Cent missing the letters “God” of In God We Trust.

2006 Quarter Value

While Colorado cud error quarters are not exceptionally scarce yet, their value depends on several factors. This coin sold for more than $20!

Additionally, depending on the severity of the error and the coin’s condition, a Colorado cud error quarter can range from a few dollars to hundreds of dollars.  The key considerations include:

2006 Quarter Error Value

  • Severity of the cud error: A more prominent and well-defined cud error generally commands a higher price.
  • Overall condition of the coin: A coin in better condition (uncirculated or lightly circulated) is typically worth the most.
  • Grading by a reputable service: Professional grading services like ANACS or NGC authenticate the coin and assign a grade based on its condition. A higher grade (indicating better preservation) can significantly increase the value.

2006 Colorado Quarters

The best chance of finding a 2006 Colorado cud state quarter error is by searching through uncirculated original mint wrapped rolls. 

Additionally, searching 2006 mint sets ensures a mint state grade proof specimen.  

Furthermore, like the stock market, the coin market fluctuates so keep an eye on the sold listings to get an idea of current market value.

Collectible Quarters

Finally, whether you’re a seasoned numismatist or just starting your coin collecting journey, the 2006 Colorado State Quarter cud error represents an exciting discovery for sparking interests.

It forms connections through conversation, and influencing future generations to get involved in the coin collecting hobby.

Additionally, it’s a reminder that even in mass-produced coinage, unique variations occur, sparking interest and cool conversations.

So, keep an eye out for a cud error quarter coin of your own. It might just be a valuable addition to your own coin collection!

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This article is for informational purposes only and advises consulting with a professional coin dealer for more specific valuations. Check out a list of state quarter errors next!

Learn about valuable 1976 quarter errors and varieties next.

Furthermore, Gemini AI assisted with the drafting of this article. Additionally, affiliate disclosure is available here.

2008 New Mexico Quarter Errors

2008 New Mexico Quarter Errors, Varieties, & Values

2008 New Mexico quarter errors and varieties exist!  For instance, observe this doubled die obverse variety coin. The doubling displays as an extra earlobe on the underside of Washington’s earlobe.

2008 quarter error

Doubled Dies

Furthermore, doubled die obverse variety coin listings to compare 2008 New Mexico quarters are available via varietyvista.com.  Additionally, doubled die reverse and obverse variety coin listings are available to compare die markings via doubleddie.com

Rare state quarter doubled die obverse varieties have asking prices of $5 to $15 each, according to ebay listings.  However, state quarters don’t have to be an error or variety to be valuable coins.

2008 new mexico quarter

New Mexico Quarter Value

For instance, 2008-P 25C New Mexico state quarter graded MS67, sold at auction for $150.00. Furthermore, a 2008-D 25C New Mexico state quarter graded MS68, sold at auction for $2,500.00.

Additionally, a 2008-S 25C New Mexico Silver, DCAM (Proof) graded PR69 DCAM, sold at auction for $96.00. However, those quarters are in pristine condition. In other words, they’re brand new uncirculated coins in high mint state grades.  

Compare any New Mexico quarters to these already graded coins to get an idea of your coin’s condition.  PCGS has Photograde available for those seeking to learn how to grade a coin’s condition using images.

Rare 2008 Quarters

Furthermore, the quarter coin displayed in this article is circulated. Therefore, it might sell for $5 to $15 on Ebay. However, the best chance of finding valuable quarter errors and varieties in mint state condition is to search through original bank wrapped rolls of coins.

Moreover, examining 2008 mint sets increases the likeliness of finding an error or variety proof quarter.  For instance, aside from doubled die varieties, striking errors are sought after error coins collectors seek for their rare coin collections.

2008 Quarter Errors

2008 quarters offer various error and variety coins. For instance, check out a 2008 Alaska quarter.  Then observe a 2008 Arizona quarter error afterwards.

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.

2009 Northern Mariana Islands Quarter

2009 Northern Mariana Islands State Quarter

2009 Northern Mariana Islands Quarter Errors, Varieties, and Values

2009 Northern Mariana Islands State Quarter reverse up close image with arrow noting the die break at the front of the boat

2009 Northern Mariana Islands quarter errors and varieties are collectible coins.  For instance, observe the “glacier” die markings in the form of a die break on this 2009 quarter.  Moreover, arrows note the die break at the front of the boat.  

Doubled Die Varieties

Furthermore, 2009 P Northern Mariana Islands doubled die variety quarters are available via doubleddie.com.  In other words, look for doubling on the branches of the palm trees. 

You’ll need a coin microscope to see the doubling.  Also look for it under Washington’s ear.   This coin is supposed to weighs 3.7 grams.  A coin scale will help detect wrong planchet errors.

2009 Northern Mariana Islands State Quarter obverse up close with arrow noting the doubling under Washington's Ear

Finding Rare 2009 Quarters

The best chance of finding rare uncirculated quarter errors and varieties is by searching through original wrapped rolls.

Additionally, examining 2009 mint sets ensures a mint state grade specimen.  These quarters sell for five dollars and up in raw condition via ebayDon’t forget to look for special strike satin finish state quarters!

2009 Northern Mariana Islands Quarter Values

Furthermore, 2009 Mariana Islands quarters don’t have to be a variety or error to be valuable. For instance, a 2009-P Mariana Islands quarter graded MS68, sold for $2000.00.

Furthermore, a 2009-D Mariana Islands quarter graded MS69, sold for $1,410.00. Additionally, a 2009-S 25C Mariana Islands silver quarter graded PR70DCAM, sold for $95.00.

Moreover, just over 35,000,000 of these quarters were minted.  The Mariana Islands quarter is the sixth and final in the 2009 District of Columbia and U.S. Territories Quarters Program.

First, check out a 2009 Guam quarter error.  Then, observe a 2009 U.S. Virgin Islands quarter.  Furthermore, keep in mind that all 2009 quarters have a low mintage, due to a recession.  In other words, production was halted.  Finally, check out a rare 2009 Puerto Rico quarter.  Happy hunting!

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.