The Junto Club

A Reference Authority for United States Coins

The Mercury Dime

1916–1945

It is one of the most beautiful coins America ever made — and it is named after the wrong god. The public called it the Mercury dime, after the swift Roman messenger with wings on his hat. But the figure on the coin is not Mercury. It isn't even a man. And the truth of who she really was, the artist took with him to his grave.

Years
1916–1921, 1923–1931, 1934–1945
Mints
Philadelphia, San Francisco, Denver
Designer
Adolph A. Weinman
Composition
90% silver
Metal content
0.0723 oz fine silver
Weight
2.5 g
Diameter
17.9 mm
Edge
Reeded
Coins in series
86

A deadline written into law

The story begins with a deadline written into law. By 1916, the dime, quarter, and half dollar designed decades earlier by the Mint's chief engraver, Charles Barber, had been in circulation for twenty-five years — long enough that the Treasury could replace them without asking Congress. The Barber coins were competent, but stiff and old-fashioned, rooted in a stuffier century. So the Treasury Secretary held a competition among a handful of sculptors to reimagine all three silver coins at once.

The man who won was Adolph Weinman, a German-American sculptor who had immigrated as a teenager and studied under the great Augustus Saint-Gaudens. Weinman did so well in the competition that he walked away with two of the three coins — the dime and the half dollar. That half dollar became the Walking Liberty, whose design is so beloved it still appears today on the American Silver Eagle. And the dime he created in that same burst of work has been called one of the finest small coins in the history of American money. 1916 was an extraordinary year for American coinage, and Weinman sat at the center of it.

Not Mercury

Now, the mystery of her face. Weinman's Liberty wears a soft Phrygian cap — an ancient symbol of freedom, the cap once given to freed slaves in Rome — and on that cap, a pair of small wings. Weinman said the wings stood for liberty of thought, freedom of the mind.

But the American public took one look at the winged headdress and decided they were looking at Mercury, the winged messenger of the gods. The nickname stuck instantly. It appeared in newspapers within weeks, and more than a century later, even serious collectors still call it the Mercury dime, though they know full well it depicts a woman, not a god.

The poet's wife

And who was the woman? Weinman never said. He never publicly named his model, and remarkably, no one ever stepped forward to claim it was her. But there is a powerful and persistent belief among historians.

Weinman is thought to have based the portrait on a bust he had sculpted in 1913 of a woman named Elsie Stevens. Elsie and her husband had rented an apartment from Weinman for years. And her husband happened to be Wallace Stevens — a quiet insurance lawyer at the time, who would go on to become one of the most celebrated American poets of the twentieth century.

So the face that may grace one of America's most admired coins could be the wife of a future literary giant, immortalized in silver by her landlord, and never officially confirmed by anyone.

The message on the back

Turn the coin over, and there's a second story most people miss entirely. The reverse shows a fasces — a bundle of wooden rods bound tightly together around an axe. To the Romans it symbolized strength through unity and the authority of the state. Weinman wrapped that fasces in an olive branch, the ancient symbol of peace.

Put together, the message was deliberate and timely: America in 1916 was standing on the edge of the First World War — prepared to defend itself, but longing for peace. One numismatist described the design's message as a modern version of "Don't tread on me." Of course, the symbolism was lost on a lot of people. Confused Americans looked at the strange bundle and called it the "battle-ax dime" or even the "golf dime."

A stumbling start

The Mercury dime almost stumbled out of the gate. Production was held up because the lettering wasn't distinct enough, and then vending-machine and pay-telephone makers complained the new coins jammed their equipment — the rims had been struck too high. Weinman lowered the relief and pulled the letters back from the rim to fix it.

Because of these delays, the first new dimes weren't released until late in 1916, and the Mint had to hurriedly keep striking the old Barber dimes just to meet demand.

The 1916-D

That delay set up the single most famous coin in the entire series. Late in 1916, the Denver Mint received an urgent order to strike quarters instead — so its production of the new dime was cut short at just 264,000 pieces. To put that in perspective, Philadelphia struck more than twenty-two million dimes that same year.

The 1916-D became the great key date, the one coin with a mintage under a million. By the 1930s, kids and collectors filling coin boards across America realized it was the one hole they could almost never fill from pocket change. It is also, predictably, one of the most counterfeited coins in American numismatics — which is exactly why authentication matters so much on this date, and why a raw example should always be treated with suspicion.

Full Bands

There's one more detail every Mercury dime collector learns to obsess over: the bands. On the reverse, the fasces is bound by horizontal bands across its middle, and on a sharply struck coin those central bands are fully separated, with a clean line splitting them. Collectors call this "Full Bands."

It sounds like a tiny thing, but it's the difference between an ordinary coin and a prized one. Those bands sit at the highest point of the design, so they're the first detail to go soft on a weak strike or to wear away in circulation. A Full Bands Mercury dime is proof the coin was struck with full force and survived in exceptional shape.

Thirty years, and the end of silver

The Mercury dime ran from 1916 to 1945 — through the Roaring Twenties, through the Great Depression that paused production entirely in 1932 and 1933, and through the Second World War. It was the last dime the United States struck in ninety-percent silver before the modern era.

When President Franklin Roosevelt died in 1945, the nation replaced Weinman's winged Liberty with the Roosevelt dime we still carry today — chosen in part to honor the president's connection to the fight against polio, the March of Dimes.

Why it matters

So the next time someone hands you a worn silver dime with wings, remember what you're holding. Not Mercury. A Liberty of the mind, possibly modeled on a poet's wife, carrying a quiet message about war and peace on the eve of America's bloodiest century — and named, forever, after the wrong god.

That is the Mercury dime: a small silver masterpiece that has been misunderstood, beautifully, for over a hundred years.


Key dates

CoinMintage
1916-D
The major Mercury dime key; only 264,000 minted.
264,000
1921
Low-mintage Philadelphia issue with only 1.23 million struck.
1,230,000
1921-D
Major Denver key with only 1.08 million struck and strong collector demand.
1,080,000

Better dates

CoinMintage
1916-S
Better first-year San Francisco issue.
10,450,000
1917-D
Scarcer early Denver issue.
9,402,000
1917-S
Better early San Francisco date.
27,330,000
1918-D
Scarcer Denver issue.
22,674,800
1918-S
Better early S-mint date.
19,300,000
1919-D
Difficult early Denver issue and an important semi-key.
9,939,000
1919-S
Scarce San Francisco issue.
8,850,000
1920-D
Better Denver date.
19,171,000
1920-S
Scarcer San Francisco issue.
13,820,000
1924-D
Better Denver issue with a relatively low mintage.
6,810,000
1924-S
Scarce San Francisco date.
7,120,000
1925-D
Better Denver issue.
5,117,000
1925-S
Scarcer S-mint date.
5,850,000
1926-D
Low-mintage Denver issue.
6,828,000
1926-S
Only 1.52 million minted; one of the strongest Mercury dime semi-keys.
1,520,000
1927-D
Better Denver date.
4,812,000
1927-S
Scarcer San Francisco issue.
4,770,000
1928-D
Better Denver issue.
4,161,000
1928-S
Scarcer S-mint date.
7,400,000
1930-S
Better Depression-era San Francisco issue.
1,843,000
1931
Low-mintage Depression-era Philadelphia issue.
3,150,000
1931-D
Low-mintage Denver issue.
1,260,000
1931-S
Low-mintage San Francisco issue.
1,800,000

Key varieties

CoinMintage
1942 — 2 over 1 Overdate
1942-D — 2 over 1 Overdate

Every Mercury Dime

Every coin links to its own page — full specifications and, where market listings have been observed, a grade-by-grade price guide.

CoinMintMintage
1916Philadelphia22,180,000
1916-DDenver264,000
1916-SSan Francisco10,450,000
1917Philadelphia55,230,000
1917-DDenver9,402,000
1917-SSan Francisco27,330,000
1918Philadelphia26,680,000
1918-DDenver22,674,800
1918-SSan Francisco19,300,000
1919Philadelphia35,740,000
1919-DDenver9,939,000
1919-SSan Francisco8,850,000
1920Philadelphia59,030,000
1920-DDenver19,171,000
1920-SSan Francisco13,820,000
1921Philadelphia1,230,000
1921-DDenver1,080,000
1923Philadelphia50,130,000
1923-SSan Francisco6,440,000
1924Philadelphia24,010,000
1924-DDenver6,810,000
1924-SSan Francisco7,120,000
1925Philadelphia25,610,000
1925-DDenver5,117,000
1925-SSan Francisco5,850,000
1926Philadelphia32,160,000
1926-DDenver6,828,000
1926-SSan Francisco1,520,000
1927Philadelphia28,080,000
1927-DDenver4,812,000
1927-SSan Francisco4,770,000
1928Philadelphia19,480,000
1928-DDenver4,161,000
1928-SSan Francisco7,400,000
1929Philadelphia25,970,000
1929-DDenver5,034,000
1929-SSan Francisco4,730,000
1930Philadelphia6,770,000
1930-SSan Francisco1,843,000
1931Philadelphia3,150,000
1931-DDenver1,260,000
1931-SSan Francisco1,800,000
1934Philadelphia24,080,000
1934-DDenver6,772,000
1935Philadelphia58,830,000
1935-DDenver10,477,000
1935-SSan Francisco15,840,000
1936Philadelphia87,504,130
1936 ProofPhiladelphia4,130
1936-DDenver16,132,000
1936-SSan Francisco9,210,000
1937Philadelphia56,865,756
1937 ProofPhiladelphia5,756
1937-DDenver14,146,000
1937-SSan Francisco9,740,000
1938Philadelphia22,198,728
1938 ProofPhiladelphia8,728
1938-DDenver5,537,000
1938-SSan Francisco8,090,000
1939Philadelphia67,749,321
1939 ProofPhiladelphia9,321
1939-DDenver24,394,000
1939-SSan Francisco10,540,000
1940Philadelphia65,361,827
1940 ProofPhiladelphia11,827
1940-DDenver21,198,000
1940-SSan Francisco21,560,000
1941Philadelphia175,106,557
1941 ProofPhiladelphia16,557
1941-DDenver45,634,000
1941-SSan Francisco43,090,000
1942 — 2 over 1 OverdatePhiladelphia
1942Philadelphia205,432,329
1942 ProofPhiladelphia22,329
1942-D — 2 over 1 OverdateDenver
1942-DDenver60,740,000
1942-SSan Francisco49,300,000
1943Philadelphia191,710,000
1943-DDenver71,949,000
1943-SSan Francisco60,400,000
1944Philadelphia231,410,000
1944-DDenver62,224,000
1944-SSan Francisco49,490,000
1945Philadelphia159,130,000
1945-DDenver40,245,000
1945-SSan Francisco41,920,000
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