Measuring only 14 millimeters in diameter and weighing four-fifths of a gram upon its release in 1851, the 3-cent silver coin is miniscule by every physical measure but a heavy hitter in the eyes of type collectors. The 3-cent silver coin arose as a practical solution for postage stamp payments at a time when domestic postal rates had fallen from five cents to three cents. The thin silver piece also served an important role as a much-needed small-denomination coin, and thus the 3-cent silver coin was heavily used for a period during the mid 19th century.

When the 3-cent silver piece emerged in the early 1850s, tiny circulating coins were a big deal. The United States Mint was still issuing half dimes, which debuted in 1794 and, in the early 1850s, measured just 15.5 millimeters wide and weighed 1.34 grams. Also making its rounds then was the gold dollar, which premiered in 1849 with a 13-millimeter diameter, making it America’s smallest coin; the gold dollar retains that title today, leaving the 3-cent silver piece the nation’s smallest silver coin and thinnest circulating issue ever struck by the United States Mint.

Back in the day, many folks colorfully referred to waif-like silver coins as “fish scales.” Today, numismatists are more likely to call 3-cent silvers “trimes,” a term that was contemporarily coined by James Ross Snowden, who served as director of the United States Mint from 1853 through 1861.


Numismatists recognize three primary varieties within the 3-cent silver series. All varieties share the same basic obverse and reverse designs by Chief Engraver James B. Longacre. The obverse features a shield superimposed upon a six-sided star and the reverse carries a Roman numeral “III” within a large, ornate letter “C.”

Variety I, struck from 1851-1853, has the plainest version of the main design in comparison to more ornate latter varieties and was struck with a 75% silver, 25% copper composition. It is with Variety I that collectors encounter the only mintmarked issue-the 1851-O from the New Orleans Mint. The “O” mintmark is located on the coin’s reverse, immediately to the right of the “C.”

With the introduction of Variety II in 1854, the United States Mint increased the coin’s silver content to 90% to promote further circulation of the 3-cent coin. Along with the change of alloy came a reduced thickness and lower weight, down from 0.80 grams to a mere 0.75 grams. There were also some minor design modifications, including the addition of a double-lined border around the star on the obverse; the reverse gained an olive sprig above the “III” and a bundle of arrows below the Roman numeral.

Striking issues necessitated a third and final design change in 1859, including a revised, single-lined border around the star and use of a taller, narrower letter font. Generally speaking, Variety III encompasses many of the coin’s scarcest issues and also includes some of the most notable varieties in the series, such as the 1862 2 Over 1. Furthermore, 3-cent silvers struck from 1860 through 1863 carry the smallest date numerals to appear on a circulating United States coin.

During the Civil War, from 1861 through 1865, many Americans hoarded trimes and other silver coins, not to mention small-denomination coinage such as 1-cent and 5-cent pieces. Circulating private tokens, encased postage stamps, and fractional paper currency helped carry Americans through the challenging nationwide coin shortage, which the United States Mint addressed with the issuance of new base-metal coins. Among these new issues, all designed by Longacre, are the copper 2-cent piece released in 1864, the 3-cent nickel that premiered in 1865, and the copper-nickel version of the 5-cent issue-now simply called the “nickel”-that debuted in 1866.

The Coinage Act of 1873 brought an end to production of the 2-cent coin, trime, and half dime. Meanwhile, the 3-cent nickel, simultaneously produced with its silver counterpart from 1865 through 1873, lasted until 1889. The 3-cent nickel’s demise was spurred in part by the reduction of the postage rate in 1882 from three cents to two cents. The 3-cent nickel’s diameter-17.9 millimeters, identical to the dime-had also caused some degree of public confusion and created new problems with the introduction of mechanical coin-operated vending machines in the e