The nickel wasn't always worth five cents. In 1865, the U.S. nickel was a three-cent coin. Before that, "nickel cents" referred toalloy pennies.

It turns out that even the name "nickel" is misleading. "Actually, nickels should be called 'coppers,'" says coin expert Q. David Bowers. Today's so-called nickels are 75 percent copper.

Those aren't the only surprises hidden in the history of the nickel. The story of America's five-cent coin is, strangely enough, a war story. And 150 years since it was first minted in 1866, the modest nickel serves as a window into the symbolic and practical importance of coinage itself.

To understand how the nickel got its name, you have to go back to an era when precious metals reigned supreme. In the 1850s, coins of any real value were made of gold and silver. In the event of a financial crisis-or worse, the collapse of a government-precious metal coins could always be melted down. They had intrinsic value. But in the spring of 1861, southern states began to secede, and Abraham Lincoln was sworn in as President. Soon shells were falling on Fort Sumter in Charleston, South Carolina. America was in crisis, and so was its currency. "The outcome of the Civil War was uncertain," says Bowers, an author of several books on coin history. Widespread anxiety led to an important side-effect of war. "People started hoarding hard money, especially silver and gold."

Coins seemed to vanish overnight, and the U.S. Mint couldn't keep up with demand. "The United States literally did not have the resources in gold and silver to produce enough money to meet the needs of the country," says Douglas Mudd, the director of the American Numismatic Association. "Even the cent was disappearing." In the South, this problem was even worse. The limited supply of gold and silver was needed to purchase supplies from abroad, which meant the Confederacy relied almost exclusively on paper currency.

Minting new coins might not seem like a priority in a time of war. But without coinage, transactions of everyday life-buying bread, selling wares, sending mail-become almost impossible. One Philadelphia newspaper reported that the local economy had slowed to a crawl in 1863, citing that some storekeepers had to cut their prices "one to four cents on each transaction" or refuse to sell products outright because they were unable to get a hold of money.

Mudd puts the problem in more familiar terms. "It's like, all of a sudden, not being able to go to 7-Eleven because [the cashier] can't make change," he says. "And if [they] can't make change, the economy stops."

For the duration of the war, the American economy puttered along with all kinds of competing currency. Even private banks and businesses were releasing their own notes and coins. Shopkeepers could give coins, stamps or bills as change. The war finally ended in 1865, but it took many months for precious metals to trickle back into circulation. "It's not until after the Civil War that coin production resumes at full capacity," says Mudd.

As the United States turned its attention to rebuilding, not all metals were scarce. War production had expanded America's industrial capacity, and nickel was available in huge quantities. The advantage of nickel lay in what it wasn't. It wasn't scarce, which meant the government could print millions of coins without creating new shortages. And it wasn't a precious metal, so people wouldn't hoard it.

Only after a bizarre 1866 controversy about paper money, however, did nickel coins finally conquer everyday life. At the time, the National Currency Bureau (later called the Bureau of Engraving and Printing) was led by a man named Spencer Clark. He was tasked with finding a suitable portrait for the five-cent note. Clark's selection was a proud-looking man with dark eyes and a thick white beard. The public was not amused.

"He put his own image on there," says Mudd. "There was a major scandal."

While legislators were making speeches in Congress denouncing Clark's portrait, an industrialist named Joseph Wharton was busy prodding legislators to find an alternative to paper money. In the early years of the war, Wharton had bought up nickel mines in New Jersey and Pennsylvania, so his suggestion should come as no surprise. He wanted coins to be made out of nickel.

Two months later, five-cent notes were quietly retired. And as Philadelphia's Daily Evening Bulletin reported in May of 1866, a new coin was to immediately take its place. "The President [Andrew Johnson] has approved a bill to authorize the coinage of five cent pieces, composed of nickel and copper," said the article. "There are to be no more issues of fractional notes of a less denomination than ten cents."

The new coin was decorated with a shield, the words "In God We Trust," and a large "5," surrounded by a star and ray design. That year, the government minted a whopping 15 million five-cent nickels-more than 100 times the number of silver half-dimes minted the year before.

As far as the future of the nickel was concerned, the timing was perfect. The postwar economy began to gather steam again. "The supply was there, and the demand was there," says Mudd. "People wanted coins."

To read the complete article, see:
A Brief History of the Nickel (www.smithsonianmag.com/ist/?next=/history/brief-history-nickel-180958941/)