The 1917-D Walking Liberty Half Dollar (Mint Mark on Reverse) is worth anywhere from $25 in heavily worn condition to over $12,000 for specimens in pristine mint state. This coin is a favorite among collectors because of its unique design history and the classic silver beauty it represents from the World War I era.

Below is a quick reference table for current market values based on general condition.

Condition / Grade	Estimated Value
Good (G-4)	$25 – $30
Fine (F-12)	$45 – $60
Extremely Fine (XF-40)	$220 – $280
Uncirculated (MS-63)	$1,100 – $1,500
Choice Uncirculated (MS-65+)	$4,500+

History of the 1917-D Walking Liberty Half Dollar with Reverse Mint Mark

The year 1917 was a transitional one for the United States Mint. When the Walking Liberty Half Dollar was first introduced in 1916, the mint mark—indicating where the coin was made—was placed on the obverse (front) of the coin, right under the “In God We Trust” motto. However, midway through 1917, officials decided this looked too cluttered. They moved the mint mark to the reverse side, near the rim at the 8 o’clock position.

If you have found one of these coins in an old jar or inherited a collection, you can use the top coin identifier app to quickly confirm which variety you have. The “D” stands for the Denver Mint. Because the “Reverse D” variety was produced during the latter half of the year, it is generally easier to find than the “Obverse D” variety, but it still carries significant value.

Collectors often look for high-definition details in the feathers of the eagle and the folds of Lady Liberty’s gown. Using the CoinKnow app can help you examine these tiny details through your phone’s camera, allowing you to see if your coin has the sharpness required for a premium price.

Identifying the Reverse D Mint Mark on Your 1917 Half Dollar

To find out if your coin is the 1917-D Reverse variety, flip the coin over to the side with the eagle. Look closely at the bottom-left edge, near the rock the eagle is perched upon. If you see a small, stamped “D,” you have the Denver mint variety. If there is no letter at all, it was minted in Philadelphia.

The placement matters immensely for the 1917 half dollar value and historical significance. While the Denver mint produced over 1.9 million of these coins with the mint mark on the reverse, many were heavily circulated during the early 20th century. High-quality survivors are rare.

If the area where the mint mark should be is worn smooth, it can be difficult to tell the coin’s true origin. Professional grading or using high-resolution tools like CoinKnow are essential for verifying the authenticity of these early silver coins.

Mint Mark Location	Rarity Level	Approximate Mintage
1917-D Obverse (Front)	High	765,400
1917-D Reverse (Back)	Medium	1,940,000
1917-P (No Mint Mark)	Common	12,292,000

Determining the Grade and Value of Your Silver Half Dollar

In the world of coin collecting, “condition is king.” A 1917-D Reverse Walking Liberty Half Dollar that has been sitting in a pocket for years will only be worth its silver weight plus a small premium. However, a coin that has never been spent—one that still has its original luster—can be worth a small fortune.

The 1917-D Walking Liberty Half Dollar MS condition price data shows a massive jump in value between coins graded MS-63 and MS-65. An MS-65 (Gem Uncirculated) coin has virtually no scratches or “bag marks” and looks as fresh as the day it was struck.

When evaluating your coin, look for the “thumb” of Lady Liberty and the lines in her dress. If these are flat and smooth, the coin is in “Circulated” condition. If the lines are crisp and the surface looks “shiny” or satiny, you might have a “Mint State” coin.

Grade Group	Visual Description	Value Range
Good to Very Good	Flat details, outlines only	$25 – $35
Fine to Very Fine	Moderate wear, some lines visible	$50 – $120
About Uncirculated	Slight wear on high points only	$400 – $650
Mint State (60+)	No wear, full original luster	$900 – $15,000+

Factors That Influence the Price of a 1917-D Half Dollar

Beyond the basic grade, several other factors can influence what a dealer or collector is willing to pay. One major factor is “eye appeal.” Some silver coins develop a colorful oxidation called toning. If a coin has beautiful blue or rainbow toning, it can sell for significantly more than a plain white coin.

Another factor is “strike.” This refers to how hard the coin was hit by the dies at the mint. Denver Mint coins from 1917 sometimes have a “weak strike,” meaning the details (like Liberty’s left hand) aren’t very bold even if the coin has never been used. A “boldly struck” 1917-D is highly sought after.

Before you consider selling, it’s a good idea to check the latest sales trends on the CoinKnow app. Prices for silver coins fluctuate with the market price of silver bullion, but the collector value (numismatic value) usually stays much higher than the raw metal value.

The Importance of Professional Grading for High Value Coins

If you believe your 1917-D Walking Liberty Half Dollar is in “Uncirculated” or “Mint State” condition, you should consider having it professionally graded by services like PCGS or NGC. A certified grade can increase the liquidity and selling price of your coin.

For example, a 1917-D (Reverse) in MS-66 condition is an extreme rarity. While an MS-63 might sell for $1,200, an MS-66 can reach prices exceeding $20,000 at major auctions. Without a professional plastic “slab” to verify the grade, most collectors will not pay these premium prices.

For everyday Americans, however, most found coins will fall into the “Good” to “Fine” categories. These are still wonderful pieces of history worth dozens of times their face value. Never clean your coins, as cleaning can scratch the surface and destroy up to 50% of the collector value instantly!

FAQ

Q: How much silver is in a 1917-D Walking Liberty Half Dollar?

A: Every Walking Liberty Half Dollar minted between 1916 and 1947 is made of 90% silver and 10% copper. Each coin contains approximately 0.36169 ounces of pure silver.

Q: Where is the mint mark on a 1917-D Reverse coin?

A: On the 1917-D Reverse variety, the “D” mint mark is located on the back of the coin, near the bottom left edge, just above the rim.

Q: Should I clean my 1917 silver half dollar to make it worth more?

A: No! You should never clean old coins. Collectors prefer the natural patina and aging. Cleaning a coin with chemicals or cloths creates microscopic scratches that significantly reduce its market value.

Q: Why is the 1917-D Obverse worth more than the 1917-D Reverse?

A: The mint changed the location of the mint mark halfway through the year. Far fewer coins were struck with the mark on the front (Obverse) compared to the back (Reverse), making the Obverse variety rarer and more expensive.