1991-D Washington Quarter Value: Detailed Price Guide

The 1991-D Washington Quarter is worth anywhere from $0.25 in worn condition to over $400 in high-grade mint state. While most of these coins in your pocket change are only worth their face value, specific specimens with pristine surfaces or rare mint errors can be surprisingly valuable to collectors and enthusiasts.

Condition	Estimated Value
Circulated (Average Wear)	$0.25
About Uncirculated (AU58)	$0.50 – $1.00
Mint State (MS63)	$2.00 – $5.00
Choice Mint State (MS65+)	$15.00 – $45.00
Gem Mint State (MS67)	$350.00+

Understanding the 1991-D Washington Quarter History

In 1991, the Denver Mint produced hundreds of millions of quarters featuring the iconic portrait of George Washington. If you’ve just found one of these in your laundry or car console, you’re looking at a piece of American history that was minted during a transition period in U.S. coinage. To determine if yours is a rarity, many beginners use a top coin identifier and value app to get an instant reading on the coin’s physical characteristics.

The “D” mint mark located on the right side of Washington’s ponytail signifies that this coin was struck in Denver, Colorado. While these coins are common, the high mintage numbers mean that only those in exceptional physical state hold premium resale value.

Using the CoinKnow app can help you distinguish between a standard “pocket change” quarter and a high-grade specimen that belongs in a protective slab. Most people assume that old coins are automatically valuable, but for the 1991-D, condition is the absolute king of valuation.

What Determines the 1991-D Quarter Price?

The value of a 1991-D Washington Quarter is largely influenced by the “grading” scale, which ranges from 1 to 70. Because over 570 million were minted in Denver that year, rarity isn’t based on volume, but on survival rate in “Mint State” (MS).

A coin that has been bouncing around in cash registers for thirty years will show scratches, flattened details in Washington’s hair, and loss of luster. These are “circulated” coins. However, if you find a 1991-D that looks as shiny as the day it was made, you might want to check the 1991 quarter price data to see if it warrants professional grading.

Professional collectors look for “MS67” or higher. At these grades, the coin must have virtually no marks visible to the naked eye. In fact, a 1991-D in MS67 condition can sell for hundreds of dollars at auction, whereas an MS64 version might only be worth $5.

Grade Level	Visual Description	Market Value
MS60-62	Shiny but many small scratches	$1 – $3
MS63-64	Good luster, few contact marks	$5 – $12
MS65	Strong strike, very clean	$25 – $35
MS66	Nearly perfect, great eye appeal	$60 – $100

Identifying Rare Errors on the 1991-D Quarter

Error coins are the “lottery tickets” of the numismatic world. During the high-speed minting process in 1991, things occasionally went wrong. Identifying these errors is much easier with the help of CoinKnow, which allows you to compare your coin against a database of known error types.

One common error to look for is the “Off-Center Strike,” where the coin blank was not aligned properly with the dies. This results in a portion of the design being missing. Another is the “Double Die,” though major doubled dies are not famously documented for the 1991-D, minor mechanical doubling can still occur.

Check the edges of your coin as well. Sometimes, a quarter is struck on a nickel planchet or a different metal composition by mistake. While extremely rare, such a find would catapult the 1991 quarter value information into the thousands of dollars. Always look for “die cracks” or “cuds,” which appear as raised bumps of metal where the minting die started to break.

Comparing the Denver (D) vs. Philadelphia (P) Mints

While our focus is the Denver mint, it is helpful to understand how the 1991-D stacks up against its sister coin from Philadelphia. The Philadelphia mint struck 570,968,000 quarters, which is nearly identical to Denver’s output of 630,966,693.

Because both mints produced such massive quantities, the market value for both is almost identical in lower grades. However, the Denver mint (D) sometimes has a reputation for slightly better “strikes” (the clarity of the image) during this era.

If you find a quarter from 1991 without a mint mark, it is likely from Philadelphia (though P mint marks were typically used by then). Regardless of the letter, the logic remains the same: unless the coin is in perfect uncirculated condition, it is a spender, not a saver. You can check your specific mint mark’s rarity using CoinKnow to ensure you aren’t overlooking a high-grade gem.

Mint Location	Mint Mark	Mintage Volume	Relative Rarity
Denver	D	630.9 Million	Very Common
Philadelphia	P	570.9 Million	Very Common
San Francisco	S (Proof)	2.8 Million	Scarce (Collector Only)

Tips for Preserving the Value of Your 1991-D Quarter

If you believe you have found a high-value 1991-D Washington Quarter, how you handle it next is critical. One of the most common mistakes beginners make is cleaning their coins. Never use soap, water, or polish on a coin! This creates microscopic scratches that professional graders like PCGS or NGC will spot instantly, effectively ruining the coin’s numismatic value.

Instead, hold the quarter only by its edges. Oils from your fingertips can leave permanent marks on the surface of an uncirculated coin. The best practice is to place the coin in a “2×2” cardboard flip or a plastic coin capsule. This prevents further wear and oxidation.

If your coin looks perfect—meaning no scratches even under a magnifying glass—it may be worth the $20-$40 fee to have it professionally graded. A certified MS67 1991-D is a trophy for many collectors and can be sold easily on auction sites or to local coin shops once it’s entombed in a protective slab.

Final Thoughts for Everyday Coin Hunters

The thrill of coin collecting is that treasures can hide in plain sight. While the vast majority of 1991-D quarters you encounter will be worth exactly twenty-five cents, the possibility of finding a “Top Pop” (highest known grade) or a unique mint error keeps the hobby exciting.

Take a moment to look at the date and the mint mark on your change. If the coin looks exceptionally bright and sharp, or if the design looks “off” in any way, keep it aside. Tools like the ones mentioned above can provide the clarity you need to decide if your found treasure is a keeper. Most of us aren’t looking to become millionaires overnight, but finding a $50 coin in a handful of change is a win for anyone!

Frequently Asked Questions

Q: Is there a 1991-D silver quarter?

A: No, the 1991-D Washington Quarter was made of a copper-nickel clad composition (75% copper and 25% nickel). The US Mint stopped making circulating silver quarters in 1964.

Q: Where is the mint mark on a 1991-D quarter?

A: You can find the “D” mint mark on the “obverse” (front) of the coin. It is located just to the right of George Washington’s ponytail, below the “In God We Trust” motto.

Q: What is the highest price ever paid for a 1991-D quarter?

A: While prices fluctuate, a 1991-D Washington Quarter graded PCGS MS67 has sold at auction for over $400 in recent years. Coins in MS68 condition are incredibly rare and would command even higher prices if they appeared on the market.

Q: How can I tell if my 1991 quarter is a “Proof”?

A: Proof coins were only made in San Francisco and will have an “S” mint mark. They also feature a mirror-like background and frosted details, looking much more “shiny” and “sharp” than a standard 1991-D business strike coin.