1846 Seated Liberty Half Dollar Value Guide

The 1846 Seated Liberty Half Dollar represents a fascinating year in American numismatics, produced during the Mexican-American War and featuring Christian Gobrecht's elegant "Type 2, No Motto" design. With production at two mints and multiple major varieties, these coins offer collectors everything from affordable circulated examples to museum-quality rarities worth tens of thousands of dollars.

The year 1846 produced three distinct Philadelphia varieties—the common Medium Date, the scarcer Tall Date, and the famous 6 over Horizontal 6 die error—plus two New Orleans varieties including the highly sought 1846-O Tall Date. Additionally, the Philadelphia Mint struck an estimated 15 or fewer Proof examples, making them among the rarest coins in the entire Seated Liberty series.

This comprehensive guide examines all known varieties and strikes, providing current market values based on authoritative price guides and recent auction results. Whether you're identifying a family heirloom or building a type set, understanding the specific variety of your 1846 Half Dollar is essential to determining its true value.

The intrinsic silver value provides a baseline for any 1846 Seated Liberty Half Dollar. With an actual silver weight (ASW) of 0.3866 troy ounces and using a representative silver spot price of $48.25 per troy ounce, the melt value calculates to approximately $18.65.

However, this melt value is academic for collectors, as even the most common 1846 Half Dollar in heavily worn condition commands a significant numismatic premium. The lowest-grade examples of the Medium Date variety trade for $55 to $85, nearly three times the metal value. This premium reflects collector demand for historic 19th-century type coins and the survival challenges these workhorse silver coins faced during decades of active circulation.

For every variety and grade of the 1846 Half Dollar, numismatic value substantially exceeds intrinsic metal content. Consequently, no problem-free, gradable specimen should ever be valued solely for its silver weight.

Proper identification of your 1846 Half Dollar requires examining both the mint of origin and the specific date variety. These factors dramatically affect the coin's value.

Mint Identification

The mint of origin is determined by the presence or absence of a mint mark on the reverse:

• Philadelphia Mint: No mint mark. The area on the reverse below the eagle's claws and above the denomination text is blank. Combined mintage of all Philadelphia varieties: 2,210,000 pieces.
• New Orleans Mint: A clear "O" mint mark appears on the reverse, centered below the eagle and above the text "HALF DOL." Combined mintage of all New Orleans varieties: 2,304,000 pieces.

Date Variety Diagnostics

The primary varieties are distinguished by the style and positioning of the date numerals. When attributing your coin, examine these key differences:

Medium Date vs. Tall Date: The '4' provides the clearest diagnostic. On the Medium Date, the horizontal crosslet nearly touches the right edge of the vertical serif below it. On the Tall Date, these elements are widely separated. Additionally, the '1' on the Tall Date is noticeably taller and more slender, while the '6' has a smaller upper ball that is more separated from the lower loop.

1846 6 over Horizontal 6: This famous die blunder is unmistakable. Remnants of a '6' that was punched horizontally (rotated 90 degrees clockwise) are clearly visible beneath the correctly oriented final '6'. The curved ends of the underlying digit protrude from both the top and bottom of the final '6', creating a distinctive and easily identified feature visible to the naked eye.

Authentication Features

All genuine 1846 Half Dollars share these specifications:

• Weight: 13.36 grams (206.17 grains)
• Diameter: 30.6 mm
• Edge: Reeded
• Composition: 90% silver, 10% copper

Deviations from these specifications are primary warning signs of counterfeit coins. The reeded edge should show consistent, evenly spaced vertical grooves around the entire circumference.

The market for 1846 Half Dollars is distinctly segmented by mint of origin and date variety. While lower-grade examples of common varieties remain accessible to most collectors, values escalate sharply in higher grades—a characteristic "rarity cliff" typical of heavily circulated 19th-century silver coinage.

1846 Medium Date (Philadelphia)

This is the most common and accessible variety for the year. It is readily available in circulated grades through Very Fine, with supply diminishing noticeably in Extremely Fine and About Uncirculated conditions. True Mint State examples are surprisingly scarce relative to the mintage, a testament to the coin's widespread use in commerce. Gem examples (MS-65 and higher) are genuinely rare and command strong five-figure prices from advanced type-set collectors.

Representative auction: $1,528 for MS-62 PCGS (Heritage, August 2014)

1846 Tall Date (Philadelphia)

The scarcer of the two primary date styles from Philadelphia, the Tall Date carries a notable premium over the Medium Date in all grades. This premium becomes dramatic in About Uncirculated and Mint State conditions, where the coin is significantly rarer. Gem examples are exceedingly rare and represent major prizes for specialists.

Notable auction: $47,000 for MS-67 NGC, ex-Eric P. Newman Collection (Heritage, November 2013)

1846 6 over Horizontal 6 (Philadelphia)

This famous and visually dramatic die blunder is the rarest of the three Philadelphia Mint varieties and is highly sought after by both series specialists and collectors of major errors. The error is prominent enough to be seen with the naked eye, adding to its popularity. Its market is robust across all grades, with even heavily worn examples commanding strong prices. Mint State specimens are exceptionally rare; PCGS has graded none finer than MS-64+.

Representative auction: $8,400 for MS-62 PCGS (Heritage, May 2024)

1846-O Medium Date (New Orleans)

This is the common variety from New Orleans and is generally available in circulated grades. Despite its high mintage, it is quite scarce in Mint State, and gem examples are exceptionally rare. The survival rate for southern branch mint coins was typically lower than for Philadelphia issues, contributing to slightly higher prices in AU and MS grades compared to the Philadelphia Medium Date.

Notable auction: $28,800 for MS-65+ PCGS (Stack's Bowers, August 2024)

1846-O Tall Date (New Orleans)

The 1846-O Tall Date is a premier rarity within the Seated Liberty Half Dollar series. It is scarce to rare in all grades, from heavily worn to Mint State. Its rarity stems from the fact that only two of the nine obverse dies used at New Orleans in 1846 were of the Tall Date style, meaning this variety represents only a small fraction of the total mintage. PCGS estimates a total surviving population of just 200 coins in all conditions. The finest known examples are graded MS-62 by PCGS and MS-63 by NGC.

Representative auction: $21,850 for MS-62 PCGS (Stack's Bowers, August 2011)

1846 Proof Medium Date (Philadelphia)

The 1846 Proof Half Dollar is an object of extreme rarity. The original mintage was never officially recorded, but scholarly consensus places the number struck at no more than 15 pieces. Today, approximately 10 to 12 distinct examples are known to exist. All confirmed genuine Proofs are of the Medium Date variety. Proof coins are distinguished by sharp details, squared-off rims, and deeply mirrored fields. At this level of rarity, the market is defined by pedigree, with specimens often traced through famous collections such as Eliasberg, Pittman, and Findley.

Notable auction: $35,938 for PR-63 PCGS (Heritage, January 2012)

Accurately grading Seated Liberty Half Dollars requires understanding the specific wear patterns and strike characteristics typical of this series. The following guidelines focus on the diagnostic areas that distinguish one grade from another.

Good (G-4) to Very Good (VG-8): Heavy wear flattens most design elements. On the obverse, Liberty's head and upper body show as flat silhouettes with the date remaining visible. On the reverse, the eagle's body is worn smooth, with only the outline distinguishable. The shield lines and wing feathers are completely worn away.

Fine (F-12): Moderate wear is evident across all high points. Liberty's head shows some detail, though the hair is mostly flat. At least three letters in LIBERTY are visible on the shield. On the reverse, the eagle's feathers show as weak outlines, and the leg details are partially visible.

Very Fine (VF-20) to Extremely Fine (EF-40): Light to moderate wear appears on the highest points. All letters of LIBERTY are clear and sharp. Liberty's head retains considerable detail, with hair strands visible above the forehead. On the reverse, the eagle's breast feathers show clear separation, and the leg details are bold. The shield lines on Liberty's left arm remain distinct.

About Uncirculated (AU-50 to AU-58): Slight wear appears only on the very highest points. Liberty's knee and head show minimal friction, while the breast feathers on the eagle display light rubbing. Most of the original mint luster remains visible in protected areas, particularly around the lettering and within the design recesses.

Mint State (MS-60 to MS-70): No wear is present, though the quality of the strike and surface preservation determine the specific grade. Lower Mint State grades (MS-60 to MS-62) may show numerous contact marks or bag marks from storage and handling. Higher grades (MS-63 to MS-65) display fewer marks and better luster. Gem grades (MS-65+) feature exceptional eye appeal with minimal contact marks and strong, vibrant luster.

Strike Quality Considerations: Not all 1846 Half Dollars were perfectly struck. Weakness commonly appears on Liberty's head and the eagle's breast feathers, even on coins that have never circulated. This strike weakness is a characteristic of the dies and does not indicate wear. However, a uniformly weak strike with sharp rims may suggest the coin was produced from worn-out dies, potentially affecting its desirability.

Proof Characteristics: Proof coins are identified by their method of manufacture, not grade alone. Look for sharp, fully-formed design details, squared-off rims, and deeply mirrored fields that contrast with frosted devices. These characteristics distinguish Proofs from well-struck business strikes.

Beyond the major date varieties, specialists attribute 1846 Half Dollars to specific die marriages using the Wiley-Bugert (WB) system, documented in the multi-volume A Register of Liberty Seated Half Dollar Varieties. Several varieties are recognized by major grading services and command premiums among advanced collectors.

1846 6/Horizontal 6 (WB-104, FS-301)

This is the most dramatic and collectible variety of the year. The error occurred when the final digit of the date was first punched into the die horizontally (rotated 90 degrees clockwise), then corrected with a properly oriented punch. Remnants of the underlying horizontal 6 are clearly visible protruding from the top and bottom of the final digit, creating an unmistakable diagnostic feature.

The variety is cross-referenced as FS-301 in the Cherrypickers' Guide to Rare Die Varieties. It is rated R-3 (Scarce) on the Wiley-Bugert rarity scale, with PCGS estimating approximately 350 surviving examples. The error is prominent enough to be identified with the naked eye, which adds to its appeal among error collectors and series specialists alike. Values range from $550 in VG-8 condition to over $43,000 for the finest certified MS-64+ example.

1846 Tall Date, Spiked 4 (WB-108, VP-003)

This variety features a small, sharp protrusion or "spike" on the numeral 4 of the date, resulting from a minor die flaw or chip. NGC recognizes this variety under its VarietyPlus service as VP-003. While it carries a minor premium among specialists, the variety is less dramatic than the 6/Horizontal 6 and remains primarily of interest to advanced variety collectors. No reliable public pricing data is available, though it typically commands a modest premium over standard Tall Date examples in comparable grades.

1846 Medium Date, Doubled Die Obverse (WB-105, VP-001/VP-002)

At least two distinct doubled die obverses are documented for the 1846 Medium Date, cataloged as WB-105 and recognized by NGC as VP-001 and VP-002. The doubling is typically evident on the stars surrounding Liberty's figure or on the numerals of the date. These varieties are primarily sought by die variety specialists and command moderate premiums, particularly in higher grades where the doubling is most visible. The premium is generally more modest than for the major date varieties.

1846-O Medium Date, Repunched Date

A large number of die marriages for the 1846-O Medium Date exhibit some form of repunching on the date numerals, where the digits were punched into the die more than once in slightly different positions. PCGS lists numerous WB numbers with this feature, including WB-1, WB-2, WB-4, and WB-12. These are considered minor varieties and generally do not add a significant premium to the coin's value, though serious variety collectors seek specific die marriages for completion purposes.

Mint errors are distinct from die varieties in that they result from random mishaps during the striking process rather than characteristics inherent to the die. While the 6/Horizontal 6 is technically a die preparation error, true striking errors are individual occurrences that affect single coins.

Cud Errors

A cud is a type of major die break where a piece of the die breaks off near the rim, resulting in a raised, unstruck area of metal on the coin. At least one 1846-O Half Dollar with a cud error on the reverse has been documented. The value of such errors depends on size and location. Minor cuds may add $20 to $50 to the coin's base value, while large, dramatic cuds affecting significant portions of the design can be worth several hundred dollars. Cuds are common on Seated Liberty coinage due to the era's die manufacturing technology.

Die Cracks

These appear as raised linear features on the coin's surface, caused by cracks developing in the die during use. Die cracks are particularly common on the reverses of 1846-O Half Dollars, which appear to have suffered from a high die failure rate. Most minor die cracks add no value to a coin. Only prominent, bisecting cracks or uniquely shaped cracks that define a specific rare die state command premiums among variety specialists. The presence of multiple die cracks may help authenticate a coin to a specific die marriage.

Off-Center Strikes

These errors occur when the planchet is improperly positioned in the coining press, resulting in part of the design being struck off the edge of the coin. Minor off-center strikes (5-10%) might add $50 to $150 to the coin's base value. More significant off-center strikes (25-50%) where the date and mint mark remain visible could command $500 to over $2,000, depending on the degree of misalignment and the eye appeal of the error. Severely off-center strikes are quite rare for this era.

Wrong Planchet Errors

These are among the most valuable errors, occurring when a coin is struck on a planchet intended for a different denomination. They are extremely rare. For context, a circa 1871-75 Seated Liberty Half Dollar struck on a quarter planchet realized $51,754 at auction. An 1846 Half Dollar with a similar wrong planchet error would be a major numismatic discovery and would likely command a comparable five-figure price, potentially ranging from $50,000 to $60,000 or more depending on the specific error type and condition.

As classic and sometimes valuable 19th-century silver coins, Seated Liberty Half Dollars are targets for counterfeiters. Authentication requires careful examination of multiple features.

Begin by verifying the coin's specifications. An 1846 Half Dollar must weigh exactly 13.36 grams and measure approximately 30.6 mm in diameter. Any significant deviation is a primary warning sign. The edge must display consistent, evenly spaced reeding around the entire circumference. Irregular or poorly formed reeding suggests a counterfeit.

Examine the surface quality closely. Genuine coins exhibit a natural metallic luster that flows consistently across the fields and devices. Counterfeits often display porous, pimpled, or unnaturally rough surfaces. Look for raised lumps or lines in the open field areas—these are artifacts from imperfections in counterfeit dies and are virtually never seen on genuine coins. The metal should have a consistent color and texture throughout.

Inspect the design details and rims carefully. Fakes frequently show soft, poorly defined, or "cartoonish" details, particularly on intricate areas such as Liberty's head, the shield lines, and the eagle's feathers. The denticles around the inner rim should appear sharp, evenly sized, and consistently spaced. Weak, uneven, or oddly shaped denticles are red flags. Compare the overall sharpness and proportion of design elements to authenticated examples.

Check for anachronisms. Sophisticated counterfeiters sometimes produce dies from genuine coins but mismatch them incorrectly. An 1846 coin with a mint mark style not used until later years, or with design elements inconsistent with the documented varieties, would be a clear counterfeit. Familiarize yourself with the correct mint mark placement and style for this date.

For coins of significant value—particularly the 6/Horizontal 6 variety, the 1846-O Tall Date, and any Proof examples—purchase only coins certified by PCGS or NGC. Third-party grading provides authentication by experts with access to comprehensive reference collections and advanced detection equipment. The small premium for certified coins provides substantial protection against purchasing counterfeits or problem coins.

Proper preservation is essential to maintain the condition and value of your 1846 Half Dollar. Even minor damage from improper handling or storage can significantly reduce a coin's worth.

Always handle coins by their edges, holding them between your thumb and forefinger. Never touch the obverse or reverse surfaces, as oils and contaminants from skin contact can leave permanent fingerprints or cause toning issues over time. When examining a coin, hold it over a soft surface such as a felt pad to prevent damage if accidentally dropped.

Store coins in a cool, dry, stable environment away from temperature fluctuations and humidity extremes. Use inert, archival-quality holders such as PCGS or NGC slabs for certified coins, or individual acrylic capsules for raw coins. Avoid old paper envelopes, which may contain sulfur compounds that accelerate toning. Never use holders containing PVC (polyvinyl chloride), a common plasticizer in inexpensive coin flips. PVC can leach onto a coin's surface over time, leaving a greenish, oily residue that permanently damages the coin and significantly reduces its value.

Never attempt to clean a silver coin. Even gentle cleaning removes the original surface and any natural toning that has developed over decades, resulting in an unnaturally bright but lifeless appearance that drastically reduces collector appeal. Professional grading services assign "Details" grades to cleaned coins, which trade at substantial discounts—often 50% or more below the value of problem-free examples in the same grade. If you believe a coin requires conservation, consult a professional numismatic conservator rather than attempting any treatment yourself.

The most desirable coins are those with "original skin"—undisturbed surfaces that may have developed attractive, stable toning over time. These coins command significant premiums over cleaned or artificially toned examples. Proper storage and handling from the moment of acquisition preserves this originality and protects your investment.

Recent auction results provide valuable insight into current market values across all grades and varieties. The following selections represent recent significant sales:

1846 Medium Date: An MS-62 PCGS example realized $1,528(Heritage, August 2014). An MS-64 NGC specimen brought $4,113(Heritage, October 2014).

1846 Tall Date: A top-population MS-67 NGC example from the famous Eric P. Newman Collection achieved $47,000(Heritage, November 2013). An MS-62 PCGS coin sold for $1,920(Heritage, February 2018).

1846 6/Horizontal 6: Recent sales include an MS-62 PCGS at $8,400(Heritage, May 2024), an AU-55 PCGS with CAC approval at $5,280(Heritage, October 2023), and an EF-40 NGC with CAC at $2,160(Heritage, August 2025).

1846-O Medium Date: A rare MS-65+ PCGS example brought $28,800(Stack's Bowers, August 2024), confirming the extreme rarity of this variety in gem condition. An AU-50 PCGS realized $780(Stack's Bowers, March 2023).

1846-O Tall Date: This premier series rarity saw an MS-62 PCGS specimen sell for $21,850(Stack's Bowers, August 2011). An AU-55 PCGS example brought $4,560(Heritage, October 2023).

1846 Proof: A PR-63 PCGS example achieved $35,938(Heritage, January 2012). A PR-64 NGC specimen brought $32,900(Heritage, January 2013).

These results demonstrate strong collector demand across all varieties, with particularly robust prices for high-grade examples and major rarities. The market rewards originality, eye appeal, and CAC approval with meaningful premiums.

The values presented in this guide are compiled from authoritative industry sources including the PCGS Price Guide (October 2025) and the NGC Price Guide (July 2023). Recent auction results are sourced from major numismatic auction houses including Heritage Auctions, Stack's Bowers, and cataloged sales in the Newman Numismatic Portal.

Coin values fluctuate based on market conditions, silver spot prices, and collector demand. The prices presented represent typical retail values as of late 2025. Actual prices realized may vary based on factors including eye appeal, originality, pedigree, and current market trends. Coins with CAC (Certified Acceptance Corporation) approval typically command premiums of 10-30% over listed values.

Variety attributions follow the Wiley-Bugert numbering system documented in A Register of Liberty Seated Half Dollar Varieties. Cross-references to the Cherrypickers' Guide (FS numbers) and NGC VarietyPlus designations are provided where applicable. Technical specifications are verified against official U.S. Mint records and authoritative numismatic references.