The ground we walk on often hides amazing secrets. Many valuable treasures have been unearthed across Ohio over the years. From ancient artifacts to lost fortunes, the state has revealed countless surprises.
Regular people have stumbled upon incredible finds while working in their gardens or walking through fields. Amateur treasure hunters with metal detectors have uncovered valuable coins and jewelry. Even construction workers have accidentally revealed historical items buried for centuries.
These discoveries tell us stories about the people who lived here long ago. They connect us to our past in ways history books cannot. The next amazing treasure could be waiting just beneath your feet.
Amazing Treasures That Have Been Found In Ohio
Following are some of the most fascinating treasure discoveries ever made in Ohio. As you explore these incredible finds, don’t forget to check out our list of 20 Lost Treasures in Ohio that could still be waiting for you!
Adena Pipe – $3,000,000+

Adena Pipe is an ancient carved stone pipe made by the Adena people over 2,000 years ago. It was found in a burial mound in Ohio and is now one of the most famous artifacts from the Adena culture. The pipe is shaped like a human figure, wearing a loincloth and a headpiece, showing the Adena people’s advanced carving skills.
Experts believe it was used in special ceremonies or rituals, possibly for smoking or religious purposes. The details on the carving suggest that it may have represented an important person or spiritual figure in their society.
This pipe is an important discovery because it helps historians understand the Adena culture. It is one of the few surviving examples of their artwork and craftsmanship. The fact that it was found in a burial mound means it likely held great spiritual or cultural meaning.
Today, it is kept in a museum to preserve its history. In 2013, Ohio made it the state’s official artifact, recognizing its historical value.
How much the treasure would be worth today
If Adena Pipe were ever put up for sale, experts estimate it could be worth at least $2 to $3 million.
Fluted Point Discovery – $50,000+

In June 2023, during a field school excavation near Lancaster, Ohio, archaeologist David Lamp made a groundbreaking discovery: a fluted projectile point dating back nearly 13,000 years.
This artifact, associated with some of the earliest inhabitants of Ohio, offers a tangible connection to human life toward the end of the Ice Age. The fluted design of the point, characteristic of the Clovis culture, indicates advanced tool-making techniques used for hunting large game.
Uncovering such an artifact in its original context provides invaluable information about the migration, survival strategies, and daily lives of Paleoindian peoples. This discovery not only enriches the archaeological record but also enhances our understanding of early human occupation in North America.
How much the treasure would be worth today
A fluted point of this age and condition could fetch over $50,000 in the collectors’ market.
1975 No-S Dime – $500,000+

In a remarkable turn of events, three sisters from Ohio inherited an exceptionally rare 1975 Roosevelt dime, notable for its missing “S” mint mark, indicating it was struck at the San Francisco Mint.
This dime is one of only two known to exist without this distinguishing feature, making it a coveted piece among numismatists.
The coin was originally purchased by their mother and brother in 1978 for $18,200 as a financial safeguard for their dairy farm.
Stored securely in a bank vault for over four decades, the dime’s rarity and pristine condition culminated in its sale at an online auction in October 2024, fetching an impressive $506,250. This sale underscores the immense value that such unique minting errors hold in the world of coin collecting.
How much the treasure would be worth today
The 1975 No-S Dime holds an estimated value exceeding $500,000.
Hopewell Copper Artifacts – $100,000+

In the heart of Ohio, archaeologists made an incredible discovery—copper artifacts created by the Hopewell culture over 1,500 years ago. These ancient objects were found buried in large mounds, hidden beneath layers of earth for centuries. The artifacts include delicate shapes of animals, human figures, and finely crafted tools.
Each piece was made by hammering raw copper, which was likely traded from the Great Lakes region. The discovery of these artifacts showed that the Hopewell people had impressive metalworking skills long before modern tools existed.
Finding these copper items was a major breakthrough for historians. They proved that the Hopewell civilization had a vast trade network stretching across North America. The craftsmanship of the artifacts also suggests that they were used in ceremonies or as status symbols.
Some items were found near burials, meaning they may have been offerings for the dead. These discoveries changed the way experts understood the Hopewell people, revealing a culture that valued art, trade, and spiritual practices.
How much the treasure would be worth today
Individual Hopewell copper artifacts, depending on their condition and intricacy, could be valued at over $100,000 in today’s market.
Sheriden Cave Artifacts – $50,000+

Sheriden Cave is located in Wyandot County and is a significant archaeological site that has yielded a wealth of artifacts dating back to the late Ice Age.
Discovered in 1989, the cave’s unique environment preserved a diverse array of materials, including stone tools, bone implements, and remains of now-extinct Pleistocene fauna such as the giant short-faced bear and stag moose.
Radiocarbon dating places human activity in the cave between 11,000 and 12,000 years ago, aligning with the Clovis culture known for its distinctive fluted spear points.
The well-preserved organic materials, including gourds and evidence of human consumption, offer rare insights into the subsistence strategies and daily lives of Paleoindian peoples.
How much the treasure would be worth today
Since Sheriden Cave artifacts are over 11,000 years old, their true value comes from the information they provide about early humans and Ice Age animals. However, if similar ancient tools and bones were sold at auction, they could be valued at $20,000 to $50,000 per piece.
Paul Henry Paintings in Storage – $160,000+

In 2021, a man from Cincinnati, Ohio, was sorting through a storage unit he had inherited. Among the items, he found two paintings that his family had always thought were just cheap prints.
Curious, he decided to have them checked by experts. To his surprise, the paintings were original works by Paul Henry, a famous Irish impressionist artist. These paintings show beautiful scenes of the Irish countryside. Paul Henry was known for capturing the true spirit of Ireland in his art.
Finding these originals in a storage unit was an unexpected and exciting discovery. The man was shocked to learn their true value. He decided to sell the paintings at an auction. Each painting was expected to sell for between $60,000 and $80,000.
The auction was held in Cincinnati, drawing interest from both local and international buyers. This event shows that valuable art can sometimes be found in the most unexpected places. It also reminds us of the importance of checking the true value of items that may seem ordinary at first glance.
How much the treasure would be worth today
Each painting was discovered to be worth between $60,000 and $80,000, making the total value up to $160,000.
19th-Century Shipwreck in Lake Erie – $50,000+

Underwater explorers in 2015 found a shipwreck near Kelleys Island in Lake Erie. They believed it to be the “Lake Serpent,” a schooner that sank in 1829. This ship was carrying limestone when it went down. The “Lake Serpent” is thought to be the oldest shipwreck in Lake Erie.
One unique feature of the ship was its carved figurehead shaped like a serpent. Finding this shipwreck was a significant historical discovery. The explorers were excited to uncover artifacts from nearly two centuries ago.
Artifacts found at the site included parts of the ship’s structure and personal items from the crew. These items help historians understand the daily lives of those who sailed on the Great Lakes. The discovery also shed light on the trade routes and goods transported during that era.
How much the treasure would be worth today
While the ship carried no gold, the historical artifacts recovered are valued at approximately $50,000.
Hidden Depression-Era Cash Stash – $1,700,000+

Contractor Bob Kitts was renovating a bathroom in 2006 in a house built in the 1910s in Lakewood, near Cleveland. While removing the walls, he discovered two green metal boxes hanging inside. Inside these boxes were white envelopes addressed to “P. Dunne News Agency.”
To his amazement, the envelopes contained $182,000 in old currency from the 1930s. This hidden stash had been concealed during the Great Depression.
After the discovery, a legal battle erupted over who had the right to keep the money. Kitts and the homeowner, Amanda Reece, both claimed ownership. Soon, the heirs of the original homeowner also came forward, saying the money belonged to their family.
The case dragged on for years, making headlines and drawing public attention. In the end, the money was divided, but the legal fees reduced the final amount each person received.
The discovery of the hidden cash was an incredible moment, not just because of its value but because of how well it had been preserved. The bills were in near-perfect condition, making them even more valuable to collectors.
How much the treasure would be worth today
The original $182,000 stash would be worth around $1.7 million today.
SS G.P. Griffith Coin Finds – $10,000+

In 2023, diver Mark Lasmanis made a remarkable discovery near Willowick in Lake Erie. While exploring the lakebed, he stumbled upon a debris field scattered with old nails, rods, and bolts.
Among these remnants, he found a brass key and an 1815 Brazilian silver coin. These artifacts are believed to be from the SS G.P. Griffith, a steamship that tragically burned and sank on June 17, 1850.
The ship was carrying over 300 passengers, many of whom were immigrants seeking a new life in America. During the disaster, passengers threw their belongings overboard in a desperate attempt to save themselves.
This find offers new insights into the diverse backgrounds of the immigrants aboard the ship. The artifacts recovered provide a tangible connection to this tragic event in Lake Erie’s history.
The discovery has sparked renewed interest in the SS G.P. Griffith and its passengers. Efforts are underway to study and conserve the artifacts for future generations.
How much the treasure would be worth today
The 1815 Brazilian silver coin and brass key could be valued at approximately $5,000 to $10,000 collectively.
Basement Cash Cache – $36,000+

In May 2024, Walter Castanedo purchased a modest home in East Toledo for $1,000. While renovating the basement on New Year’s Eve, he discovered five envelopes hidden between loose bricks.
These envelopes contained $10,000 in old $100 bills. The latest bill was dated 1981, suggesting the money had been concealed for decades.
Faced with this unexpected windfall, Castanedo felt a moral obligation to find the previous owner’s family. After some research, he located the former owner’s son and decided to share half of the found money with him.
The discovery raises intriguing questions about the original purpose of the hidden cash. It’s possible that the money was saved for a significant event or as an emergency fund. The story garnered media attention, with many praising Castanedo’s ethical decision to share the money.
How much the treasure would be worth today
The discovery would be worth approximately $36,000 today.
New Concord Meteorite – $1,000,000+

On May 1, 1860, a bright fireball streaked across the sky over Muskingum County, Ohio. Witnesses reported a loud explosion as the meteorite broke apart. Fragments rained down near the town of New Concord. Residents were both startled and fascinated by the event.
The largest piece recovered weighed about 230 kilograms (500 pounds). This makes it one of America’s biggest stony meteorites. Scientists and collectors showed great interest in the find.
Small fragments became valuable items for study and display. Even tiny pieces hold significant worth. For example, a 1.3-gram fragment sold for about $50 to $100 at auction.
The meteorite’s composition offers insights into the early solar system. It contains minerals like olivine and hypersthene. These materials are rare on Earth but common in space rocks. The New Concord meteorite has been studied extensively over the years. Its arrival is a notable event in Ohio’s natural history.
How much the treasure would be worth today
Individual fragments have been found, with small pieces selling for $50 to $100 per gram; the total value of all recovered fragments could exceed $1 million.
Burning Tree Mastodon – $1,000,000+

In December 1989, workers were dredging a pond at the Burning Tree Golf Course in Heath, Ohio. During the excavation, they uncovered large bones buried in the muck. Paleontologists quickly identified the remains as those of a mastodon. This prehistoric creature roamed North America over 10,000 years ago.
The skeleton found was remarkably complete, about 90 to 95 percent intact. Standing approximately 10 feet tall, the mastodon was a massive animal. Its discovery provided valuable insights into the species and its environment. The bones were well-preserved, allowing for detailed study.
Researchers examined the mastodon’s diet, health, and cause of death. They also found evidence of ancient bacteria in the remains. This suggested that some microorganisms can survive for millennia.
In 1993, the skeleton was sold to a museum in Japan for over $600,000. The sale sparked discussions about the preservation of such finds locally. Some believed the mastodon should have remained in Ohio for public display.
How much the treasure would be worth today
The mastodon skeleton was originally sold for $600,000, but today, a similar well-preserved specimen could fetch over $1 million.
Glacial Diamonds in Ohio – $150,000+

Natural diamonds have been found in Ohio’s glacial deposits, an unusual occurrence for the region. At least six diamonds have been recorded over the years, brought south by ancient glaciers thousands of years ago. These rare stones traveled great distances from their original source in Canada before being left behind in Ohio.
The most famous discovery happened in the 1800s when two young girls dug up a six-carat octahedral diamond. This gemstone remains one of the largest and rarest diamonds ever found in the state.
Another important discovery took place in 1982 when ninth-grader Jeni Croft uncovered a nearly perfect small octahedral diamond in Summit County. The diamond was tested and confirmed to be real, making it a true geological rarity.
Some of the diamonds found in Ohio have ended up in private collections, while others were studied by geologists. Scientists are fascinated by these gems because they reveal information about ancient glacial movements.
The diamonds likely came from Canada’s diamond-rich regions and were carried by ice down into Ohio. The fact that any diamonds were found at all in the state makes each discovery exciting and valuable.
How much the treasure would be worth today
A six-carat glacial diamond could be worth $50,000 to $150,000, depending on its clarity, cut, and overall quality.
Eli Groomes Treasure – $120,000+

In 1889, Eli Groomes made a remarkable discovery on his farm in Winchester. While working the land, he unearthed a hidden stash containing gold, silver, and paper currency. The total value of this find was $4,288, a significant amount at that time.
This treasure had been buried years earlier by his father, who passed away without revealing its location. The hoard weighed an impressive 52 pounds, showcasing the substantial nature of the hidden wealth.
Eli’s unexpected windfall became a topic of local interest, highlighting the potential of hidden treasures lying beneath familiar grounds. This event serves as a reminder of the mysteries that can be uncovered through everyday activities and the stories that old homesteads can hold.
The Groomes family’s experience illustrates how history can resurface in tangible forms, connecting past generations with the present.
How much the treasure would be worth today
The original $4,288, discovered in 1889, would be equivalent to approximately $120,000 today.
Tremper Mound Effigy Pipes – $1,000,000+

Archaeologist William C. Mills, in 1915, led an excavation at Tremper Mound in Scioto County, Ohio. During this dig, he uncovered a remarkable collection of 136 carved pipestone smoking pipes.
Notably, 90 of these were effigy pipes, intricately sculpted to represent various animals such as bears, wolves, and birds. These artifacts are attributed to the Hopewell culture, known for their artistic and ceremonial achievements between 100 BCE and 500 CE.
The pipes were found deliberately broken and placed in a specific area within the mound, suggesting ritualistic activities. The craftsmanship of these effigy pipes highlights the advanced skills and symbolic depth present in Hopewell society.
Today, many of these artifacts are preserved and displayed at the Ohio Historical Center in Columbus, offering a tangible connection to the region’s ancient inhabitants. The Tremper Mound excavation remains a cornerstone in understanding the cultural and ceremonial life of the Hopewell tradition.
How much the treasure would be worth today
The collection of 136 carved pipestone smoking pipes could be worth $500,000 to $1 million in total.
Painesville Treasure Note – $120,000+

In the late 19th century, a farmer near Painesville embarked on routine repairs to his farmhouse roof. During this maintenance, he stumbled upon an old leather pocketbook concealed under the rafters. Inside, he found a note indicating that $4,500 in silver was buried in the orchard.
This intriguing message sparked excitement and curiosity, leading to numerous treasure hunts in the area. The sum mentioned was substantial for that era, equivalent to over $120,000 today. Despite extensive searches, it’s unclear whether the silver hoard was ever recovered.
The note itself has become a unique artifact, adding to Ohio’s rich tapestry of folklore and mystery. This story exemplifies how simple discoveries can ignite imaginations and lead to enduring legends.
How much the treasure would be worth today
If the $4,500 in silver mentioned in the note were found today, it would be valued at over $120,000.
New Westville Meteorite – $48,000+

In 1941, a farmer in New Westville made an astonishing discovery while working on his land. He found a heavy, metallic rock that looked different from any ordinary stone.
After experts examined it, they confirmed it was an iron meteorite, a rare type of space rock that had likely traveled millions of miles before landing in Ohio. This meteorite weighed 4.8 kilograms (10.6 pounds), making it a significant find.
Meteorites like this one hold great scientific value. They contain materials that date back to the early solar system, giving scientists a glimpse into space history.
Because iron meteorites are much rarer than stony ones, collectors highly seek them. The discovery added to Ohio’s long history of meteorite falls, proving that space debris has been landing in the state for thousands of years.
How much the treasure would be worth today
At an estimated $10 per gram, the 4.8 kg iron meteorite would be worth around $48,000, though its rarity and scientific significance could increase its value further.
The thrill of discovery is never over—make sure to check out our list of 20 Lost Treasures in Ohio that could still be out there waiting for the right person to find them.