1860-O Seated Liberty Dime
Circulation strike struck at the New Orleans Mint · 40,000 made
- Mintage
- 40,000
- Metal
- 90% silver, 10% copper
- Weight
- 2.49 g
- Diameter
- 17.9 mm
Original illustration. Tap to flip. Not a photograph of the actual coin.
Face value · Metal value · Small premium · Collector premium · Significant rarity. We use bands because prices change daily.
What is an 1860-O Seated Liberty Dime worth?
Few coins in the series are harder to find. Even a worn 1860-O sells well above face value. The flip side is that counterfeits and altered dates are common, so authentication matters.
What would make yours worth more:
- Uncirculated condition with full original luster
- A die variety or minting error
- Certification by PCGS or NGC, which buyers expect for scarce dates
For market prices, check recent sold results for certified coins in the same grade.
Quick answers
- Is the 1860-O Seated Liberty Dime rare?
- Yes. Only 40,000 were made, 15th lowest of the 116 regular issues in the series.
- Is the 1860-O Seated Liberty Dime silver?
- Yes. It's 90% silver, 10% copper and holds 0.0720 troy ounces of pure silver.
- Where is the mint mark on an 1860 Seated Liberty Dime?
- On the reverse, below the bow of the wreath or inside the wreath, depending on the year. Philadelphia dimes have no mint mark. On this coin the mark is O, for New Orleans.
- Which New Orleans dates near 1860 are scarcer?
- None. Within five years either side, no New Orleans issue had a smaller mintage than the 1860-O.
- How many 1860-O Seated Liberty Dime coins were made?
- 40,000.
What to check on your 1860-O
- Make sure the mint mark really is a O. A worn or filled mark can be misread. It's what separates your coin from the 1860-S (140,000 made).
- Check the date and mint mark under magnification for tooling or added letters. Scarce dates are the ones forgers alter.
- Don't clean it. Cleaning leaves fine scratches and an unnatural shine that collectors avoid.
- Proof or circulation strike? A proof has mirror-like fields and frosted design details and was sold to collectors, not released in change. The 1860 Seated Liberty Dime Proof (1,000 made) is the one to compare with.
- Old coins pick up damage over a long life. Look for holes, bends, scratches or signs of cleaning before you judge the grade, because a damaged coin sells for a fraction of a problem-free one.
- Judge the grade under good light. LIBERTY on the shield is the key: a full, readable LIBERTY marks a coin in Fine or better. Then check Liberty's head and knee.
Never clean it. Collectors pay strong premiums for original surfaces and natural toning on a date like this. A cleaned coin can lose half its value or more. Low-mintage dates attract altered and counterfeit coins. Check that the mint mark and date have not been tooled or added, or buy one already certified by PCGS or NGC.
The story of the 1860-O
Production at New Orleans fell off a cliff in 1860. Only 40,000 were made, against 480,000 the year before. That drop is why the 1860-O is the one people look for. After that, New Orleans didn't make another until 1891.
The other mints made far more that year: 1860 alone came to 606,000, roughly 15 for every 1860-O. If you're checking a pile of 1860 coins, the O is the one to look for. In the whole series, its mintage sits closest to the 1885-S (43,690) and the 1880 (36,000).
Of the 19 Seated Liberty Dimes New Orleans struck between 1838 and 1891, this is the scarcest. Within the 1860s it's 6th smallest of 21, between the 1863 (14,000) and the 1866-S (135,000).
More on the 1860-O
The 1860-O is the last New Orleans dime before the Civil War and one of the keys of the series. Only 40,000 were struck. Early in 1861 Louisiana left the Union and the state seized the mint. New Orleans did not strike another dime until 1891.
The 1860-O carries the new legend obverse, with UNITED STATES OF AMERICA around Liberty. The reverse has the new cereal wreath. Most survivors are worn and many have damage or old cleaning. It is a significant rarity in any grade. Check the O mint mark on the reverse carefully, since an O added to a common 1860 Philadelphia dime is a known risk. Judge the grade by the shield. Philadelphia struck 606,000 dimes in 1860 and San Francisco 140,000, so the New Orleans coin is the scarcest of the year by far. It is also the only New Orleans dime with the legend obverse until 1891.
The legend moves to the obverse (1860 to 1862)
In 1860 Chief Engraver James B. Longacre removed the stars from the obverse and put UNITED STATES OF AMERICA in their place. On the reverse a larger cereal wreath of corn, wheat, maple and oak leaves now surrounds ONE DIME. San Francisco did not receive the new dies in time. Its 140,000 dimes of 1860 still have the stars obverse and the old laurel wreath reverse, which makes the 1860-S the last of the stars type.
New Orleans struck only 40,000 dimes in 1860, a key date of the series. Louisiana left the Union early in 1861 and the mint was seized, so no New Orleans dimes were made again until 1891. Philadelphia struck 606,000 in 1860 and 1,883,000 in 1861, then just 847,000 in 1862. San Francisco made 172,500 and 180,750 in those two years.
The Civil War explains the drop. At the end of 1861 banks stopped paying out gold and silver for paper money. Within months silver coins vanished from circulation in the East and postage stamps and small paper notes took their place. Proofs continued at 1,000 a year in 1860 and 1861 and 550 in 1862. When you identify a dime from these years, the legend is the quickest clue: legend on the obverse means 1860 or later. The legend design stayed in use with only minor changes until 1891.
Elsewhere in US coinage in 1860
The Indian Head cent received its oak wreath and shield reverse, the design it kept until 1909.
How to recognize it
Liberty sits on a rock, her right hand resting on a shield crossed by a scroll reading LIBERTY. Her left hand holds a pole topped by a liberty cap and the date is below. The 1837 and 1838-O coins have nothing else on the obverse. From 1838 to 1860 thirteen stars surround her and from 1860 the words UNITED STATES OF AMERICA take their place. Drapery hangs from her left elbow on coins from late 1840 on. Arrows flank the date on most dimes of 1853 to 1855 and of 1873 to 1874. The reverse shows ONE DIME inside a laurel wreath ringed by UNITED STATES OF AMERICA until 1860. After that a larger cereal wreath of corn, wheat, maple and oak leaves surrounds the words. Branch mint marks are on the reverse near the bow.
Mintage chart
Specifications
| Series | Seated Liberty Dime (1837–1891) |
|---|---|
| Year | 1860 |
| Mint | New Orleans Mint |
| Mint mark | "O" |
| Strike type | Circulation strike |
| Mintage | 40,000 |
| Face value | 10¢ |
| Composition | 90% silver, 10% copper |
| Weight | 2.49 grams |
| Diameter | 17.9 mm |
| Edge | Reeded |
| Silver content | 0.0720 troy oz (2.241 g) |
| Designer | Christian Gobrecht |
Other 1860 Seated Liberty Dime issues
| Coin | Mintage | Type | Silver |
|---|---|---|---|
| 1860 Seated Liberty Dime | 606,000 | Circulation strike | 0.0720 oz |
| 1860 Seated Liberty Dime Proof | 1,000 | Proof | 0.0720 oz |
| 1860-S Seated Liberty Dime | 140,000 | Circulation strike | 0.0720 oz |
| 1860-O Seated Liberty Dime | 40,000 | Circulation strike | 0.0720 oz |
Mintage: US Mint records as published in standard references, each figure checked against at least two independent sources. How we build these pages.