The 1991-P Washington Quarter is worth anywhere from its $0.25 face value in circulated condition to over $600 in high-grade mint state. Most examples found in pocket change today are only worth their face value, but specific mint errors and high-quality specimens can fetch a premium among serious collectors.
| Condition/Grade | Estimated Value |
|---|---|
| Circulated (Average Wear) | $0.25 |
| About Uncirculated (AU58) | $0.30 – $0.85 |
| Mint State (MS65) | $5 – $15 |
| High Mint State (MS67+) | $150 – $600+ |
History and Production of the 1991-P Washington Quarter
In 1991, the United States Mint in Philadelphia produced over 570 million quarters. Because these coins were struck in massive quantities for general circulation, they are not considered “rare” in the traditional sense. Most of these coins have spent the last three decades being passed from hand to hand, resulting in significant wear and tear. If you find one in your laundry or at the bottom of a vending machine, it likely carries a standard best coin identifier app rating of “Circulated.”
However, the 1990s were a transition period for the Mint as they refined their striking processes. Identifying a 1991-P Washington Quarter value depends heavily on the “P” mint mark located to the right of George Washington’s ponytail. This signifies it was made in Philadelphia. To get an instant measurement of your coin’s potential, you can use the CoinHix app to compare your specimen against high-resolution photos of museum-quality quarters.
By the early 90s, the copper-nickel clad composition was standard. These coins consist of a core of pure copper with an outer layer of 75% copper and 25% nickel. Unlike older quarters from 1964 and earlier, these do not contain any silver. This means their “melt value” is very low, making the numismatic (collector) value the only way to earn a profit on this specific year.
Determining the 1991-P Washington Quarter Value by Condition
When collectors look at a 1991-P quarter, they are searching for perfection. Most coins in circulation are graded as “Good,” “Fine,” or “Extremely Fine.” In these states, the 1991-P Washington Quarter value is simply 25 cents. The real money starts when a coin is “Uncirculated,” meaning it never entered the economy and still has its original “mint luster”—that shiny, frosty look a new coin has.
Grading follows a 70-point scale. A coin graded MS60 (Mint State 60) is technically uncirculated but might have many “bag marks” from bumping into other coins at the mint. An MS67 or MS68 coin is nearly flawless, with no visible scratches even under magnification. Check out the latest 1991-P Washington Quarter price data to see how quickly the value jumps as the grade increases.
| Grade | Description | Market Value |
|---|---|---|
| MS63 | Standard uncirculated, some marks. | $1.50 |
| MS65 | Gem Uncirculated, very attractive. | $12.00 |
| MS66 | High Gem, minimal flaws. | $35.00 |
| MS67 | Superb Gem, very rare. | $250.00 |
Key 1991-P Washington Quarter Errors to Look For
Error coins are the “holy grail” for everyday change hunters. Sometimes the machinery at the Philadelphia Mint malfunctioned, creating unique pieces that collectors pay hundreds of dollars for. One common error type is the “Double Die.” While there aren’t many famous 1991-P double dies, you should always look for doubling in the letters of “LIBERTY” or the date.
Another error to watch for is the “Off-Center Strike.” This happens when the coin blank (planchet) isn’t centered in the press, resulting in a coin where part of the design is missing. If you find a 1991 quarter that is 10% to 50% off-center, it could be worth between $20 and $100. CoinHix is an excellent tool for identifying these anomalies if you aren’t sure what you’re looking at.
Die cracks and “cuds” are also possible. A die crack occurs when the metal stamp used to hit the coin begins to break, leaving a raised line of metal on the coin’s surface. While minor die cracks don’t add much value, large or oddly placed ones can make your quarter worth more than a few dollars to the right buyer. Always keep an eye out for anything that looks “wrong” compared to a normal quarter.
Comparison: 1991-P vs. 1991-D and 1991-S Quarters
The Philadelphia (“P”) mint wasn’t the only one producing coins in 1991. The Denver Mint (“D”) produced a similar amount, and their values are roughly identical in circulated grades. However, the San Francisco Mint (“S”) produced “Proof” coins specifically for collectors. Proof coins have a mirror-like finish and are struck twice to ensure high detail.
For a detailed look at the differences, you can review this 1991 quarter value guide which breaks down the mint mark variations. Generally, a 1991-S Proof is worth about $3 to $5 in its original packaging, but if it is a “Deep Cameo” (meaning the portrait is very frosty and the background is like a mirror), the price can go higher.
| Mint Mark | Type | Mintage | Avg. Value (MS65) |
|---|---|---|---|
| P (Philadelphia) | Business Strike | 570,158,000 | $12 |
| D (Denver) | Business Strike | 631,894,000 | $10 |
| S (San Francisco) | Proof Strike | 2,867,787 | $5 (PR69) |
How to Sell Your 1991-P Washington Quarter
If you believe you have a high-grade 1991-P quarter or a rare error, the next step is authentication. For most everyday finds, selling isn’t worth the effort because the shipping costs more than the coin. However, if your coin looks like it just came off the assembly line yesterday, you might consider professional grading by a service like PCGS or NGC.
Before spending money on grading fees, use CoinHix to get a preliminary assessment. If the app suggests your coin is in the MS67 range, it might be worth the investment. High-value coins are best sold through reputable auction houses or specialized eBay listings with clear, high-resolution photos of both the front (obverse) and back (reverse).
Local coin shops are another option. While they may not offer full retail price (as they need to make a profit), they can provide immediate cash and expert advice. Just remember that for a 1991-P Washington Quarter, unless it is a top-tier condition coin, most shops will likely tell you it’s only worth twenty-five cents.
Final Thoughts on Collecting 1991 Quarters
The 1991-P Washington Quarter is a perfect example of “modern numismatics.” It’s a coin that almost everyone has seen, but very few people actually look at closely. While it isn’t a “get rich quick” coin, it serves as a great entry point for new collectors to learn about the importance of coin grading and strike quality.
Always keep your eyes open for “luster.” When you tilt the coin under a light, the light should “spin” around the coin like a windmill. If you see that, and the coin has no scratches on Washington’s cheek, you might have found something special. Even if it’s only worth a few dollars, it’s a piece of history that has survived decades of use.
FAQ
Q: Does the 1991-P Washington Quarter contain silver?
A: No, the 1991-P Washington Quarter is made of a copper-nickel clad composition. The last quarters made for circulation that contained 90% silver were minted in 1964.
Q: What is the most expensive 1991-P quarter ever sold?
A: The record price for a 1991-P Washington Quarter is over $600 for a specimen graded MS67+. Higher grades are incredibly rare because so many were released into heavy circulation.
Q: Where is the mint mark on a 1991 quarter?
A: On the 1991 quarter, the mint mark is located on the obverse (front) of the coin, to the right of George Washington’s neck, just behind his hair tie. A “P” indicates Philadelphia, a “D” indicates Denver, and an “S” indicates San Francisco.
Q: Are there any “doubled die” errors for the 1991-P quarter?
A: While there are no major, widely recognized doubled die varieties for 1991-P that command thousands of dollars, minor “machine doubling” is common. True doubled dies are rare for this year and should be examined by a professional.
