Mercury Dimes — Key Dates, Full Bands & Collector's Guide
1916–1945 • 90% Silver • Full Bands Designation • The Legendary 1916-D
Mercury Dime Value Guide
Key Dates and Typical Values by Grade
| Date / Mint | Mintage | Good (G-4) | Fine (F-12) | VF-20 | MS-65 FB |
|---|---|---|---|---|---|
| 1916-D — The Legend | 264,000 | $1,000+ | $3,000+ | $5,000+ | $200,000+ |
| 1916 (Philadelphia) | 22,180,080 | $5 | $8 | $15 | $400+ |
| 1916-S | 10,450,000 | $5 | $10 | $20 | $400+ |
| 1921 | 1,230,000 | $55 | $150 | $400+ | $8,000+ |
| 1921-D | 1,080,000 | $70 | $200 | $500+ | $10,000+ |
| Common date (avg) | Varies | $2 | $3 | $5 | $60 – $300+ |
Origins of the Mercury Dime
The Mercury Dime — officially the Winged Liberty Head Dime — was struck from 1916 to 1945, part of the same sweeping early-20th-century redesign of American coinage that also produced the Standing Liberty Quarter and Walking Liberty Half Dollar. Designed by sculptor Adolph A. Weinman, the same artist behind the Walking Liberty Half, the coin's popular nickname is technically a misnomer: the obverse actually depicts Liberty wearing a winged Phrygian cap, symbolizing freedom of thought, not the Roman god Mercury. The resemblance to Mercury's traditional winged helmet was strong enough that the nickname stuck almost immediately and has endured for over a century.
The reverse features a fasces — a bundle of rods bound around an axe, an ancient Roman symbol of authority and unity — paired with an olive branch representing peace. This combination of readiness and peaceful intent mirrored the same thematic pairing found on Weinman's Walking Liberty Half Dollar reverse. The series ran for 30 years across three mints (Philadelphia, Denver, and San Francisco) before the Roosevelt Dime replaced it in 1946, honoring the recently deceased president who had championed the March of Dimes campaign against polio.
Design and Full Bands
The most technically demanding element of the Mercury Dime's reverse is the fasces' central horizontal band — a detail that proved consistently difficult for the Mint to strike with full definition. This has given rise to the single most important condition designation in the entire series: Full Bands (FB), referring to complete separation of the horizontal bands crossing the fasces. Because striking pressure, die wear, and mint of origin all affected how completely this detail came through, Full Bands examples are often dramatically scarcer than a date's raw population would suggest.
PCGS and NGC both certify Full Bands separately from the numeric grade, and the premium can be substantial — sometimes many multiples of the same date and grade without FB. Philadelphia strikes generally show Full Bands more consistently than Denver or San Francisco issues from the same years, making mint of origin a meaningful factor for any collector specifically pursuing high-grade Full Bands examples.
The 1916-D — Detecting Counterfeits
The 1916-D is the undisputed key date of the entire series and one of the most famous rarities in all of American numismatics — with a mintage of just 264,000, it's lower than the mintage of the famous 1909-S VDB Lincoln cent and several key Morgan Dollar dates. The scarcity traces back to a straightforward cause: the Denver Mint halted dime production late in 1916 to shift personnel toward striking Barber Quarters, which were in their final year of production and under urgent demand. The result was a genuine, accidental rarity that few contemporary collectors recognized until years later.
Because of its extreme value, the 1916-D is one of the most frequently counterfeited U.S. coins — typically by scraping a genuine "D" mint mark from a common Denver dime of another date and adding it to an ordinary 1916 Philadelphia coin. On genuine examples, the "D" mint mark is slanted with the top leaning right, appears almost square in shape, and develops a diamond-shaped opening as it wears, with the serifs typically pointed. Given the sophistication of modern counterfeits, PCGS or NGC certification is essential for any 1916-D purchase — never rely on visual inspection alone for a coin at this value level.
Key Dates and Semi-Keys
1916-D
1921 (Philadelphia)
1921-D
1916 & 1916-S — First Year Types
Full Bands Condition Rarities
1945 — Last Year
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Where to Buy Mercury Dimes
These are the marketplaces and resources used by serious Mercury Dime collectors for buying and research.
eBay
eBay — Key Dates
JM Bullion
Kitco
Money Metals Exchange
SD Bullion
Silver Gold Bull
FRC Coin Price Guide
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Frequently Asked Questions
Why is it called a Mercury Dime if it doesn't show Mercury?
The coin's official name is the Winged Liberty Head Dime — the obverse actually depicts Liberty wearing a winged Phrygian cap, a symbol of freedom of thought, not the Roman god Mercury. The nickname stuck because the winged cap closely resembles the winged helmet traditionally associated with Mercury in classical art, and the informal name has endured for over a century despite being technically incorrect.
Why is the 1916-D so rare?
With a mintage of just 264,000 — the lowest in the entire series — the 1916-D's rarity traces back to the Denver Mint halting dime production late in 1916 to shift focus toward striking Barber Quarters, which were in their final year and under urgent demand. The result was a genuine, largely accidental rarity that few contemporary collectors recognized as significant until years later, by which point most examples had already entered general circulation.
How do I know if my 1916-D is genuine?
The 1916-D is one of the most frequently counterfeited U.S. coins, typically by adding a genuine "D" mint mark scraped from another Denver dime onto a common 1916 Philadelphia coin. On authentic examples, the mint mark is slanted with the top leaning right, appears almost square, develops a diamond-shaped opening as it wears, and typically has pointed serifs. Given the sophistication of modern fakes, PCGS or NGC certification is essential for any purchase — visual inspection alone is not sufficient at this value level.
What is Full Bands on a Mercury Dime?
Full Bands (FB) refers to complete separation of the horizontal bands crossing the fasces on the reverse — a detail that was consistently difficult for the Mint to strike with full definition. PCGS and NGC certify Full Bands as a separate designation alongside the numeric grade, and the premium can be substantial, sometimes many multiples of the same date and grade without FB. Philadelphia strikes generally achieve Full Bands more consistently than Denver or San Francisco issues from the same years.
How much silver is in a Mercury Dime?
Each Mercury Dime contains 0.07234 troy ounces of pure silver, based on the 90% silver / 10% copper composition. At current silver prices, this gives even a heavily worn common-date Mercury Dime meaningful melt value well above its 10-cent face value — typically a dollar or more depending on the current spot price of silver.
What is a good entry point for collecting Mercury Dimes?
The common first-year 1916 and 1916-S issues offer an excellent, historically meaningful entry point at just $5–$10 in circulated grades. From there, building a complete date-and-mint set from 1917 through 1945 is achievable for most collectors, with the 1921 and 1921-D as the primary semi-key milestones and the 1916-D as the ultimate — and most expensive — challenge. Collectors specifically pursuing Full Bands examples should budget carefully, since even common dates can carry meaningful premiums in that condition.
From the earliest 1792 Half Disme to the modern Roosevelt and Semiquincentennial issues, this book explores the evolution of the dime in remarkable detail.
Features over 1,500 full-color photographs, with close-ups of key varieties, historical images, and detailed enlargements.- Includes detailed retail pricing, auction records, rarity ratings,
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