The 1991-D Washington Quarter is worth anywhere from its face value of $25 cents in circulated condition to over $500 in high-grade mint state. While most of these coins found in pocket change are only worth their spendable value, certain pristine examples and rare mint errors can command a significant premium among collectors.
| Condition | Estimated Value |
|---|---|
| Circulated (Average Wear) | $0.25 |
| About Uncirculated (AU) | $0.30 – $0.85 |
| Mint State 65 (Gem BU) | $5.00 – $15.00 |
| Mint State 67+ (Rare) | $150.00+ |
History and Significance of the 1991-D Quarter
By 1991, the Washington Quarter had been the workhorse of American commerce for nearly sixty years. Originally introduced in 1932 to commemorate the 200th anniversary of George Washington’s birth, the design by John Flanagan became a permanent fixture in the U.S. monetary system. The 1991-D edition was struck at the Denver Mint, signaled by the small “D” mint mark located to the right of Washington’s ponytail on the obverse.
If you are looking through a jar of old change and aren’t sure what you have, using the best coin identifier app can help you distinguish between common circulation strikes and rare varieties. In 1991, the United States was transitioning through various economic shifts, but the minting process remained prolific. The Denver Mint produced a staggering 589,392,000 quarters that year. Because over half a billion were made, the vast majority of these coins are not inherently rare.
However, the 1991-D holds a special place for collectors focused on “late-date” Washington Quarters. This era predates the 50 State Quarters program, and many coins were heavily used in vending machines and laundry mats. Finding one in “Gem” condition—meaning it looks like it just popped out of the coin press—is much harder than you might think. Many collectors use CoinHix to track their finds and verify if their Denver quarters have the luster required to be worth more than a few cents.
Grading and 1991-D Quarter Value Factors
The value of your 1991-D quarter is almost entirely dependent on its grade. In the world of numismatics, we use a 70-point scale to determine quality. Most coins you find in change are “Circulated,” meaning they have scratches, dullness, or wear on Washington’s hair and the eagle’s breast feathers. These are worth face value.
To find a coin worth a significant premium, you need to look for “Uncirculated” or “Mint State” (MS) examples. These coins have never been used in trade and retain their original mint luster. At the highest levels, such as MS67 or MS68, the 1991-D becomes incredibly scarce. For those monitoring the market, the 1991 quarter price trends show that while Philadelphia strikes are common, Denver strikes in top grades often fetch higher prices at niche auctions.
| Grade | Description | Market Value |
|---|---|---|
| MS63 | Typical strike with some marks. | $1.50 |
| MS65 | Strong luster, few noticeable marks. | $12.00 |
| MS66 | Beautiful eye appeal, very clean. | $28.00 |
| MS67 | Superb condition, nearly perfect. | $115.00 |
Rare 1991-D Error Quarters to Watch For
While standard 1991-D quarters are common, “error” coins are the holy grail for everyday hunters. Errors occur during the minting process when something goes wrong with the machinery or the blanks (planchets). If you find a 1991-D quarter that looks “weird,” don’t spend it until you’ve checked it against a database like CoinHix.
One common error type is the “Off-Center Strike.” This happens when the coin blank isn’t properly aligned with the dies, resulting in a design that is shifted to one side, leaving a blank crescent of metal. A 1991-D quarter that is 10% to 25% off-center can be worth $20 to $50. If it is 50% off-center and still shows the date and mint mark, the value can jump to over $100.
Another interesting variety is the “Die Crack” or “Cud.” As those 1991 dies wore down from striking millions of coins, they would sometimes crack. This leaves a raised line of metal on the finished coin. While small cracks are common, large “Cuds” on the rim can make a coin highly collectible. You can find more 1991 quarter error details online to help you identify if your “strange” coin is a valuable mistake or just damage.
Composition and Specifications of the 1991-D Quarter
It is important to understand what your coin is made of so you don’t mistake it for silver. Quarters minted from 1932 to 1964 were 90% silver. However, by 1991, the Washington Quarter was composed of a “clad” sandwich. The inner core is pure copper, and the outer layers are a mix of 75% copper and 25% nickel.
This is why you see a copper-colored stripe on the edge of the coin. If you find a 1991-D quarter that lacks this copper stripe on the edge and looks bright white like silver, you should weigh it immediately. While extremely rare, “wrong planchet” errors—where a quarter is struck on a leftover silver blank or a different denomination’s blank—are among the most valuable finds in the hobby.
| Feature | Specification |
|---|---|
| Weight | 5.67 grams |
| Diameter | 24.26 mm |
| Composition | Cupro-Nickel Clad Copper |
| Edge | Reeded (119 reeds) |
Tips for Selling Your 1991-D Washington Quarter
If you believe you have found a high-value 1991-D quarter, especially one in pristine condition or with a clear error, your next step is to protect it. Avoid cleaning the coin! Cleaning a coin with chemicals or even a soft cloth creates microscopic scratches that can destroy its numismatic value. Simply hold the coin by its edges and place it in a protective flip or a small plastic bag.
To get the best price, you should first get a rough idea of the grade using CoinHix. If the app suggests the coin is in Mint State 66 or higher, it might be worth sending to a professional grading service like PCGS or NGC. These third-party graders will authenticate the coin and seal it in a “slab,” which makes it much easier to sell to serious collectors or through auction houses.
Lower-value coins are best sold on platforms like eBay or to local coin shops. When selling online, take high-resolution photos of both the front (obverse) and back (reverse). Clear photos of the “D” mint mark and the fine details in the eagle’s wings are essential for proving the coin’s condition to potential buyers.
FAQ
Q: Is a 1991-D quarter made of silver?
A: No, standard 1991-D quarters are made of a copper-nickel clad composition. The Denver Mint did not produce silver quarters for circulation in 1991. Silver proof quarters were only produced at the San Francisco Mint starting in 1992.
Q: What is the highest price ever paid for a 1991-D quarter?
A: The record price for a 1991-D Washington Quarter is over $500 for a specimen graded MS68 by PCGS. Such coins are extremely rare because the 1991-D strikes were often plagued by “bag marks”—scratches caused by coins hitting each other at the mint.
Q: How can I tell if my 1991-D quarter is a “DDR” or “DDO”?
A: DDR (Double Die Reverse) and DDO (Double Die Obverse) refer to coins where the design was doubled during the die-making process. For the 1991-D, look closely at the lettering and Washington’s eye/ear under magnification. While no major “hub” doubling is famous for this year, minor doubling is always a possibility.
Q: Where is the mint mark on a 1991-D quarter?
A: The “D” mint mark is located on the right side of the coin’s front (obverse), just behind George Washington’s ponytail and above the date. If there is no letter there, it was minted in Philadelphia (though P mint marks were also used then); if there is an “S,” it is a proof coin from San Francisco.