Three Cent Piece Values: Silver Trimes and Nickel Threes Explained

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Two different coins share the three cent name

The United States Mint struck two very different three cent coins that overlap in the 1860s. Confusing the two is the most common opening error a new inheritor makes at a coin shop counter.

The silver trime, sometimes called the three cent silver, ran from 1851 through 1872 for circulation and appeared as a proof-only coin in 1873. It is a tiny piece, smaller than a modern dime, with a six-pointed star bearing a shield on the obverse and a Roman numeral III inside an ornamental C on the reverse.

The copper-nickel three cent nickel ran from 1865 through 1889. It is larger, thicker, and gray rather than white. It shows a Liberty head on the obverse and a laurel wreath surrounding a Roman numeral III on the reverse. It contains no silver at all.

The two series overlapped from 1865 through 1873. Congress ended the silver trime with the Coinage Act of 1873 and ended the three cent nickel with the Act of September 26, 1890. Every fact on this page separates the two clearly because that separation is where the value math starts.

Verified silver trime specifications

The silver trime is one of the smallest United States coins ever made for circulation. It was nicknamed a fish scale by frustrated shoppers in the 1850s because it was easy to lose. The table below is the baseline identification for every silver trime.

Verified three cent nickel specifications

The three cent nickel is a completely different coin from the silver trime, even though both share the same denomination. The alloy is harder, the size is larger, and there is no silver whatsoever inside the piece.

The three obverse types of the silver trime

The silver trime series splits into three obverse types, all designed by Longacre. Each type carries small visual differences that a collector uses to tell them apart quickly under a loupe.

Type 1 covers the 1851 through 1853 issues. The obverse shows a six-pointed star with a Union shield at its center, no lines or outlines added around the star. The reverse shows the Roman numeral III inside an ornamental letter C surrounded by thirteen stars, with nothing above or below the letters. These are the .750 fine silver pieces at 0.80 grams.

Type 2 covers the 1854 through 1858 issues. Longacre added a triple outline around the star on the obverse to signal the change to .900 fine silver at the lighter 0.75 gram weight. On the reverse, he added an olive sprig above the III and a bundle of three arrows below it. The changes made the new pieces easy to tell from the old ones at a glance.

Type 3 covers the 1859 through 1873 issues. Longacre removed one of the two outer outlines around the star on the obverse and reduced the size of the lettering, likely to improve striking quality after the Type 2 pieces had struck weakly. The reverse stays identical to Type 2. Type 3 is by far the most common subtype on today's market because the series ran that way for fifteen years.

The 1851-O and why no other trime has a mint mark

The silver trime is a one-branch-mint coin. Only the New Orleans Mint ever struck a trime, and only in the first year of the series. Every other silver trime, from 1852 through 1873, came out of the Philadelphia Mint and carries no mint mark.

The 1851-O mintage totaled 720,000 pieces. The mint mark appears on the reverse, to the right of the Roman numeral III, in the opening of the C that encloses it. A genuine 1851-O is scarce in high grade because most examples entered heavy commerce right away and wore quickly.

A silver trime offered for sale with a mint mark other than O, or with an O on any year besides 1851, is either mislabeled by the seller or physically altered. There is no such thing as an 1855-O, an 1861-S, or any other branch mint trime. Treat any such coin as a warning sign and consult an independent grading service before agreeing on a price.

The three cent nickel is even simpler on this point. Every three cent nickel from 1865 through 1889 came from Philadelphia and carries no mint mark. A three cent nickel with any mint mark is either mislabeled or altered.

Verified key dates of the silver trime

The silver trime series has several tiers of scarcity. The first year 1851-O is the only branch mint issue and a well recognized key. The 1855 sits below the 1854 in mintage as the lowest early business strike. Then the entire post-1862 window becomes structurally scarce as the coin was hoarded and abandoned in commerce.

Dollar values on any of these coins move with grade, with certification, and with the current auction market. Use current listings from an established auction house or a certified grading service population report to price a specific coin. Do not accept a verbal offer for a key date without a certified holder first.

Verified key dates of the three cent nickel

The three cent nickel is a shorter and simpler set of key dates than the silver trime. Two proof-only years anchor the top tier, and the last three years of the series carry very small circulation mintages.

Melt floor math on a silver trime

The silver trime contains real silver, so it has a real melt floor tied to the spot price of that metal. The three cent nickel contains no silver, so its metal floor sits near the face value of the coin and is not the driver of value. Use the calculator below with today's spot price to see where the floor sits on your own pieces.

How to identify what your three cent piece actually is

The steps below are the sequence a serious hobbyist runs on any three cent piece found in a jar, a drawer, or an inherited collection. Follow them in order before treating the coin as anything more than a common date.

1. Separate silver from nickel first. A silver trime is very small (14 mm across, smaller than a modern dime) and lightweight (0.75 or 0.80 grams). A three cent nickel is nearly the same diameter as a modern dime (17.9 mm) and weighs 1.94 grams. That size and weight difference is impossible to miss with the coin in hand.
2. Check the obverse design. A silver trime shows a six-pointed star with a shield at its center. A three cent nickel shows a Liberty head facing left with a coronet inscribed LIBERTY. Neither design is close to the other, so this alone confirms which series you hold.
3. Check the reverse design. Both series show a Roman numeral III on the reverse. On the trime, the III sits inside an ornamental letter C surrounded by thirteen stars. On the three cent nickel, the III sits inside a laurel wreath. Different frames around the same numeral.
4. Weigh the coin on a jewelry scale. A digital scale that reads to two decimal places is enough. A trime should register 0.80 grams for Type 1 or 0.75 grams for Type 2 and Type 3. A three cent nickel should register 1.94 grams. A weight far outside those figures points to a fake, a heavily worn coin, or damage.
5. Read the date on the obverse. A silver trime date should fall between 1851 and 1873. A three cent nickel date should fall between 1865 and 1889. A date outside those windows means the coin is not what the seller says it is.
6. Look for a mint mark on the trime reverse. Only the 1851-O carries a mint mark, and it sits in the opening of the ornamental C to the right of the III. Any other year with a mint mark is either mislabeled or altered. Every three cent nickel is a Philadelphia issue and carries no mint mark on any year.
7. Identify the trime type. A Type 1 trime (1851 through 1853) has no outline around the star and a plain reverse. A Type 2 (1854 through 1858) shows a triple outline around the star with an olive sprig and arrows added on the reverse. A Type 3 (1859 through 1873) drops one of the outlines and uses smaller lettering.
8. Look for the key-date candidates. On the trime, check every 1851-O, 1855, and any date from 1863 through 1873 closely. On the three cent nickel, check every 1877, 1878, 1886, and any date from 1887 through 1889. These carry the structural scarcity of the two series.
9. Do not clean the coin. A tiny silver coin polished with a cloth or dipped in a chemical loses its skin very quickly. Certified graders will assign a details grade instead of a numeric grade to a cleaned coin, which typically cuts market value in half or more. Preserve the coin exactly as found.
10. Submit high-value candidates to an independent grading service. Only certified authentication from an established grader carries weight in the marketplace on a key date, a scarce Mint State coin, or a suspected variety. Verbal appraisals and photo opinions do not.

Counterfeit and cleaned-coin traps on tiny silver

The silver trime is one of the smallest United States coins ever struck. That size makes it easy to lose and easy to damage, and it also makes it a favorite target for altered-date attempts by dishonest sellers.

Altered dates are the most common trap on the trime. A common date such as 1853 or 1862 can be tooled to look like 1851-O, 1855, or one of the low-mintage post-1862 issues. Under a strong loupe, the tooling marks are usually visible around the modified digit or in the surface near it. Certified authentication from an established grading service is the working defense on any candidate key date.

The 1851-O is the most attacked date because the mint mark itself can be added to a common 1851 Philadelphia coin. A genuine mint mark sits in a very specific spot inside the ornamental C on the reverse, and its style matches the era. A mint mark that looks tacked on, that is the wrong size, or that has raised metal around it deserves suspicion.

Cleaned coins are an even bigger destroyer of value on this series than outright fakes. The silver surface of a trime is delicate. Even a soft cloth polish leaves microscopic hairlines that graders and specialist buyers spot immediately. A cleaned trime almost always drops from a numeric grade into a details designation, and market value drops by half or more against an original piece.

The three cent nickel has fewer counterfeit issues because the coin holds no precious metal and the alloy is hard to fake convincingly. The main trap is the same cleaned-surface issue. The nickel three surface takes on a soft satin patina over time, and any polishing removes it and shows on grading.

When professional grading is worth the fee

Grading has a per-coin fee that varies by service and turnaround tier. Submitting a common trime or a common three cent nickel worth less than the fee is losing math. Grading is worth the cost only when the potential upside on the certified grade beats the submission fee.

On the silver trime, grading pays off in a small number of situations. A candidate 1851-O deserves certification regardless of grade because the mint mark itself is the value driver and altered-mint-mark attempts are a real risk. A candidate 1855 deserves certification if the coin is Very Fine or better. Any post-1862 trime with strong original surfaces deserves certification because the mintage numbers themselves carry the value.

On the three cent nickel, grading pays off on any 1877 or 1878 candidate because both dates were proof only and command a real premium. Any 1886 candidate deserves certification for the same reason. Any 1887/6 overdate candidate deserves certification because the variety itself is the value driver.

For most household finds in this series, the honest answer is that a grading submission will cost more than the certified coin is worth. Sell common circulated pieces in bulk to a local coin dealer or at a coin club show. Save grading dollars for coins with documented upside.

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By the Harry’s Coins Editorial team. Last reviewed August 2026.