10 Rare Coins That Are Worth a Fortune

Author Tony Dunnell
September 3, 2026

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Most of us, at some point, have probably seen a scattering of strange coins — perhaps at a yard sale or tucked away in a dusty drawer — and asked ourselves, “I wonder if those are worth anything?” For many of us, that’s about as close as we get to the fascinating world of coin collecting, or, to give it its technical name, numismatics. But there are plenty of proper numismatists out there. According to data from CivicScience, 38% of U.S. adults have collected coins at some point during their lives. 

It’s easy to understand the appeal of collecting rare coins. For one, they offer a glimpse into the past. They can also be worth an awful lot of money. In numismatics, a decades-old manufacturing mistake can make you rich and a simple penny might pay off your mortgage. Part of the thrill of coin collecting is knowing that unexpected treasures can be hiding in plain sight, and that once-simple pocket change can become a highly collectible artifact worth thousands — or even millions — of dollars.

Here are 10 facts from the world of numismatics, from the oldest coin ever discovered to the most expensive ever sold. 

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The Lydian Lion Is the World’s Oldest Coin

The Lydian Lion is widely considered the world’s oldest coin. Minted around 600 BCE in the kingdom of Lydia (modern-day Turkey), these coins were made of electrum, a mixture of gold and silver. The creation of the Lydian Lion marked a truly significant milestone in economic history by establishing the concept of money as we know it today. A Lydian Lion coin is worth an estimated $2.5 million today due to its historical significance and rarity.

7 Things You Forgot Happened During the Revolutionary War 

Author Nicole Villeneuve
August 27, 2026

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During the American Revolution, 13 British colonies in North America fought for independence from English rule in what became one of the most defining conflicts in history. Certain moments from the Revolutionary War — which spanned from 1775 to 1783 — have certainly been etched into popular memory. But it was a long, complex conflict, and for every renowned tale such as the Boston Tea Party or Washington crossing the Delaware, there are lesser-known events that don’t always make it into textbooks. Here are some of the most fascinating but often overlooked events that unfolded during America’s fight for independence.

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A Woman Disguised Herself as a Man To Fight

Women weren’t permitted to serve in the military during the Revolutionary War, but they were nonetheless instrumental throughout the conflict — whether they were sewing uniforms, tending to the wounded, or even acting as spies. Some, such as Massachusetts weaver and school teacher Deborah Sampson, took an even more direct approach. 

In 1782, Sampson disguised herself as a man and joined the Fourth Massachusetts Regiment under the name Robert Shurtliff. She served in the Continental Army for more than a year, fighting in several battles and even tending to her own wounds — including removing a bullet from her leg. (Another bullet, too difficult to remove, remained in her leg for the rest of her life.) 

After serving for a year and a half, she fell ill while in Philadelphia in 1783. She was taken to a hospital, where a high fever caused her to lose consciousness, ultimately leading to the discovery of her true identity. Sampson was honorably discharged in 1783, and, after starting a family, petitioned for back pay and a disability pension for injuries sustained on the battlefield. 

What’s the Real Story of Ben Franklin’s Kite Experiment?

Author Timothy Ott
August 27, 2026

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It’s one of the most well-known moments in American history: Ben Franklin attaching a key to a kite during a thunderstorm to demonstrate the electrical nature of lightning. Yet, like a centuries-long game of telephone, the details of the celebrated 1752 experiment have been exaggerated or misinterpreted through countless retellings, creating a popular myth that may be more fiction than fact.

Look no further than the oil-on-canvas work “Benjamin Franklin Drawing Electricity From the Sky,” painted by Benjamin West in the early 19th century. In the painting, a confident Franklin raises his fist to receive a charge from a key suspended by a kite string, hair and cape billowing around him, as a team of cherubs wrestles with the string and another pair engage with some sort of electrical apparatus in the background.

This work of art encapsulates much of the myth surrounding the famous experiment. The dramatic portrayal clearly isn’t meant to be taken as a historically accurate re-creation, and West took several liberties with his depiction of the event. For one thing, Franklin was actually assisted in this endeavor by his young adult son William, not a team of cherubs. The inventor was also a relatively spry 46 at the time, not yet the wizened elder seen in the painting. And he likely undertook his experiment from the shelter of a shed, as opposed to being exposed to the elements of a thunderstorm.

What’s more, the kite and key story, retold to countless schoolchildren over the past two centuries and often repackaged as Franklin’s “discovery” of electricity, may not have taken place at all. While that’s certainly a more extreme interpretation of what happened, it also underscores the scarcity of verified details about the most famous experiment from one of the most famous figures in American history. So what really happened?

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Franklin’s Theories on Electricity 

As told in Walter Isaacson’s Benjamin Franklin: An American Life, the titular polymath, then best known as a Philadelphia printer, turned his considerable intellectual gifts toward exploring the little-understood properties of electricity in the 1740s. Conducting an array of experiments with a Leyden jar, a simple capacitor fitted with a cork and wire, Franklin formed what became the single-fluid theory of electricity with his observation of a flow between “positive” and “negative” bodies with an excess or absence of the fluid. 

Franklin also became intrigued by the similarities between electrical sparks and lightning, and devised ways in which to demonstrate their shared nature. In a 1749 collection of notes, later relayed in a 1750 letter to Franklin’s London business partner Peter Collinson, Franklin described how such a demonstration could be administered: “On the top of some high tower or steeple, place a kind of sentry-box, big enough to contain a man and an electrical stand. From the middle of the stand, let an iron rod rise and pass bending out of the door, and then upright 20 or 30 feet, pointed very sharp at the end. If the electrical stand be kept clean and dry, a man standing on it when such clouds are passing low, might be electrified and afford sparks, the rod drawing fire to him from a cloud.”

The European scientific community began seriously considering Franklin’s work around this time, particularly after a series of his letters and notes were published in the 1751 pamphlet Experiments and Observations on Electricity. In May 1752, French naturalist Thomas-François Dalibard followed Franklin’s proposed instructions for drawing sparks from a storm cloud, his success inspiring colleagues to produce their own demonstrations that proved the American’s theory that lightning is a form of electrical energy.

Why Do We Have Middle Names? 

Author Tony Dunnell
August 27, 2026

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Middle names are a strange concept. They often lie silent and unused, only to emerge when we fill out official forms and documents, providing an extra piece of proof as to who we are, despite our near-total disregard for the name in our daily lives. In the U.S., a majority of people have a middle name, but only around 4% of people are referred to by it. And, according to a poll by The Atlantic, only about 22% of Americans think they know the middle names of at least half of their friends or acquaintances. 

A valid question therefore arises: Why do we have middle names? What’s the point, and who got us started with this seemingly superfluous naming process? Here, we take a look back through history to see when and why middle names emerged, and how they became commonplace. 

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The Emergence of Middle Names

Though historians don’t know exactly when middle names originated, we do know the ancient Romans used a naming system that, at times, involved what can be considered a middle name. Some Romans, especially members of the aristocracy, used a three-part naming system called tria nomina, consisting of a praenomen (personal name), nomen (family name), and cognomen (additional identifier). But the nomen, while having the same placement as a middle name, had a different function — as a family identifier, similar to modern surnames — so it’s not a clear precursor to the middle names we use today. 

Instead, we have to fast-forward to medieval Europe. According to historian Stephen Wilson in The Means of Naming: A Social History, the custom of giving middle names emerged (or possibly reemerged) in Italy around the late 13th century. The naming practice became common among the Italian elite, who saw the middle name as extra real estate for honoring saints, family members, or political allies — offering a perceived spiritual or social boost. 

The trend caught on, and by the Renaissance era it was increasingly common for wealthy families across Europe to include middle names during baptisms. From there, it filtered down through the social classes to become commonplace among rich and poor alike. In France, for example, more than half of all boys were given just a first name during the first decade of the 19th century. In the last decade of that century, less than a third had only a first name, while 46% had one middle name and 23% had two. By that time, middle names were common in Europe and had also traveled to the United States, helping cement their position as a standard part of Western naming practices. 

7 Priceless Facts About the U.S. Mint

Author Timothy Ott
August 27, 2026

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With the ratification of the Constitution in 1788 and the Bill of Rights in 1791, citizens of the fledgling United States of America could count on documentation that guaranteed the separation of federal powers and an array of personal liberties. Of course, what good is freedom without a sound financial system to give people the opportunity to thrive? To address that issue, Congress passed the Banking Bill in 1791 to create the Bank of the United States, and the Coinage Act of 1792 to establish the U.S. Mint and the denominations of coins it would produce.

While that first national bank lasted just 20 years, the Mint is still around and going strong, with 13.1 billion coins sent into circulation in the 2023 fiscal year. Here are seven facts about this treasured institution that has provided Americans with pocket change since the heyday of the Founding Fathers.

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The Mint Has Four Main Branches

For the first four decades of its existence, the U.S. Mint operated solely from its Philadelphia headquarters. Additional mints opened in Charlotte, North Carolina; Dahlonega, Georgia; and New Orleans, Louisiana, in the 1830s, but those branches all closed after briefly falling into Confederate hands during the Civil War.

Meanwhile, another mint opened in San Francisco in 1854, and later, branches in Denver and West Point, New York — which originated as an assay office in 1863 and a silver bullion depository in 1938, respectively — were conferred full mint status. These three mints, along with the headquarters in Philadelphia, are the four main branches of the U.S. Mint today. The Philadelphia branch still maintains its stature as the “Mother Mint,” as it creates the dies used by all other mints for imprinting coins. 

Who Built the Great Sphinx of Giza?

Author Bess Lovejoy
August 27, 2026

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The Great Sphinx of Giza is one of the most iconic monuments of the ancient world. With the body of a lion and the head of a man, it has gazed across Egypt’s desert sands for thousands of years. But while millions have marveled at its majesty, one question continues to puzzle experts and enthusiasts alike: Who built it?

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A Monument of Mammoth Proportions

Carved from a single block of limestone, the Great Sphinx stretches an astonishing 240 feet or so in length and towers 66 feet high. Its massive form faces east, greeting the rising sun each day — a position that may have symbolized the connection between the king and the sun god in ancient Egypt.

Though today the Sphinx appears weathered and colorless, traces of red paint on the face, yellow on the headdress, and blue on the beard hint at its once-vibrant appearance. Over the centuries, the desert sands buried the Sphinx almost to its neck, helping to protect it from erosion, though modern threats such as pollution and smog now pose new challenges.

By some estimates, the statue’s construction would have taken 100 workers, using stone hammers and copper chisels, about three years to complete. That’s a remarkable feat of engineering and labor, given the tools available more than 4,000 years ago. But who commissioned this ancient marvel? There are a few theories.

7 Symbols on the $20 Bill — and What They Mean

Author Nicole Villeneuve
August 27, 2026

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United States currency is full of symbolic design choices and cryptic markings. First issued in 1861 as a demand note, the $20 bill is one of the most commonly used denominations. Over the years, the $20 bill has undergone numerous facelifts, from changing portraits and seals to the addition of color-shifting ink and security threads. Today’s version packs in more symbols than most people may realize. If you’ve ever wondered what those little letters, numbers, and emblems really mean, here’s a look at seven of the symbols found on the modern $20 bill.

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The White House

The obverse (front) of the $20 bill features a portrait of President Andrew Jackson, but the reverse also has a prominent nod to the presidency: the White House. The image on the current $20 bill shows the north side of the White House; its main North Portico entrance and classic Ionic columns are a familiar sight to onlookers from Pennsylvania Avenue. 

The White House vignette was added to the $20 bill in 1929 (the same year Jackson’s portrait was added). Initially, however, it featured a depiction of the South Portico. In 1929, the U.S. government reduced the size of all bills to save on manufacturing costs, and efforts were made to standardize the front and back designs across all denominations. This included putting portraits on the front and monuments or buildings on the back. In 1998, the $20 was redesigned in an effort to discourage counterfeiting, which introduced the depiction of the South Portico of the White House we see on the banknote today.

5 Eye-Opening Facts About the Dust Bowl

Author Timothy Ott
August 20, 2026

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Although the Great Depression was a challenging time for most Americans, a special distinction can be made for those who weathered the unique conditions of the Dust Bowl. Generally encompassing a 300,000-square-mile region of Texas, Oklahoma, Kansas, Nebraska, Colorado, and New Mexico — although its effects were also felt farther north — the Dust Bowl was marked by the relentless accumulation of dry soil that blackened skies and ruined crops.

In the wake of poor farming practices and unusually low levels of rainfall, topsoil from the Great Plains swirled through towns, piled up on fence posts, and seeped through building cracks. People and livestock alike suffered adverse health effects from inhaling the contaminated air, although the status quo apparently suited the swarms of grasshoppers who devoured what remained of crop rows.

While it sounds like something out of a dystopian novel, the Dust Bowl was very much a real experience for millions of people who had to decide between sticking things out in an inhospitable climate or abandoning their homes for an unknown future. Here are five facts about what it was like to live through those years of uncertainty.

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The Catastrophe Was Caused by Poor Farming Practices 

The Dust Bowl’s roots can be traced back to the late 19th century: Federal efforts such as the Homestead Act of 1862 lured settlers to the Great Plains, and by the early 1900s, much of the prairie’s native grasslands, which helped retain precious water in the soil, had been dug up. The problem intensified with increased demand for wheat during World War I, which led to a focus on this particular yield at the expense of sustainable crop rotation, while improved farming machinery such as the gasoline-powered tractor lured even more “suitcase farmers” to arid areas with the hope of cashing in on crops. 

The ramifications of this overfarming became apparent when the region was stricken by a series of droughts beginning in 1930, leaving wide swaths of overturned earth dry and loose, vulnerable to blowing away in high winds. The disaster impoverished the farmers, who struggled to grow suitable crops and attract customers amid the financial depths of the Depression.

What the U.S. Presidents Did Before Taking Office

Author Timothy Ott
August 20, 2026

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A look through the life journeys of all 45 people who have served as U.S. president reveals a general blueprint for ascending to the highest office in the land. Many spent a sizable chunk of their early careers in the military and/or as lawyers, before climbing the political ladder with increasingly prominent roles that garnered the national attention and support needed to make a successful run at the White House.

Of course, there is no one set path that leads to the presidency. Many future commanders in chief navigated unusual first jobs or failed ventures along the way. Here are nine early roles held by people who eventually became known for calling the shots from the Oval Office.

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Abraham Lincoln: Tavern Owner

Abraham Lincoln held down an array of jobs during his young adult years in the town of New Salem, Illinois, although the one that often stands out to contemporary eyes is his stint as a tavern owner. To be specific, the venue Lincoln co-owned with his militia colleague William F. Berry was a “grocery,” a store that sold alcoholic beverages to be consumed on the premises. Because a license was needed for such transactions, Lincoln is sometimes described as the only licensed bartender to become president. Unfortunately, Berry supposedly spent too much time indulging in the liquor stockpile, and Lincoln sold his share of the store to his co-owner after less than a year. But the business relationship came back to haunt the future president when Berry died two years later, leaving Honest Abe responsible for the grocery’s debts.

Who Portrayed Abraham Lincoln Most Accurately?

Author Michael Nordine
August 20, 2026

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Only one person has been portrayed on-screen more than Abraham Lincoln, and he doesn’t actually exist: Sherlock Holmes. Honest Abe has been inspiring filmmakers since 1908, when Van Dyke Brooke directed The Reprieve: An Episode in the Life of Abraham Lincoln, and has since appeared in more than 300 movies. 

An unknown actor played the 16th president in The Reprieve, which concerned Lincoln’s pardon of the “sleeping sentinel” — a Union soldier who fell asleep on duty and was initially sentenced to death for his mistake. Given Lincoln’s status as one of America’s most revered leaders, it’s little surprise that the first movie made about him focused on his mercy and compassion — traits highlighted in just about every other film inspired by Lincoln. 

But which of these portrayals was most accurate? Before answering that, it’s worth taking a look at some honorable mentions.

Noteworthy Films About Lincoln

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Young Mr. Lincoln (1939)

Before he was president, Lincoln worked as a lawyer. Oscar-winning director John Ford chose to focus on this era of Honest Abe’s life in his excellent biographical drama. Henry Fonda — another screen legend who received an Oscar nomination for his leading role in The Grapes of Wrath and also starred in such classics as The Lady Eve and 12 Angry Men before winning Best Actor for 1981’s On Golden Pond — was perfectly cast as the idealistic attorney defending two brothers who are falsely accused of murder.

Screenwriter and critic Frank Nugent lauded Fonda’s performance as one of those “once-in-a-blue-moon things: a crossroads meeting of nature, art, and a smart casting director. Nature gave Mr. Fonda long legs and arms, a strong and honest face, and a slow smile; the make-up man added a new nose bridge.” You could argue that on a physical level, Fonda captured Lincoln’s essence better than any other actor.