Mysterious Roman Dodecahedron to Go on Display in Lincoln

The Norton Disney dodecahedron. Only 33 of these mysterious objects have been found in the UK. Photograph: Norton Disney History and Archaeology Group
The Norton Disney dodecahedron. Only 33 of these mysterious objects have been found in the UK. Photograph: Norton Disney History and Archaeology Group
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Mysterious Roman Dodecahedron to Go on Display in Lincoln

The Norton Disney dodecahedron. Only 33 of these mysterious objects have been found in the UK. Photograph: Norton Disney History and Archaeology Group
The Norton Disney dodecahedron. Only 33 of these mysterious objects have been found in the UK. Photograph: Norton Disney History and Archaeology Group

They are known as one of archaeology’s great enigmas – hollow 12-sided objects from the Roman era with no known purpose or use.

Only 33 of these mysterious dodecahedrons have ever been found in Britain and now one, unearthed during an amateur archaeology dig after 1,700 years underground, is going on public display in Lincoln as part of a history festival.

Found in Norton Disney, near Lincoln, in the summer of 2023, the artefact is one of the largest of its kind ever found, measuring 8cm tall and weighing 254g.

Its excavation was particularly important as it was found where it was placed 1,700 years ago, meaning the site could hold clues as to its purpose. Only three other examples of dodecahedra have been found on archaeological excavations.

Richard Parker, the secretary of the Norton Disney History and Archaeology Group, which found the item, said historians were no closer to finding out what these objects were despite extensive research.

“The imagination races when thinking about what the Romans may have used it for. Magic, rituals or religion – we perhaps may never know,” he told the BBC.

There are no known descriptions or drawings of dodecahedra in Roman literature, making their purpose unclear.

The Norton Disney group said the objects were not of a standard size so were not measuring devices, and they did not show signs of wear so they were not used as tools.

It added that “a huge amount of time, energy and skill was taken to create our dodecahedron, so it was not used for mundane purposes”.

The Norton Disney dodecahedron, made of a copper alloy, is the only example found in the Midlands. It is in excellent condition, with no damage, and finished to a high standard.

Parker said it was found on the top of a hill in a former large pit of some kind and seemed to be deliberately placed there.

The amateur archaeologists who uncovered the object plan to return to the site this summer to try to uncover more clues as to why it was there.

The group was able to only partly excavate the trench where it was found in 2023, along with some fourth-century Roman pottery, owing to time and financial constraints, with the dodecahedron found on the penultimate day of the dig.

They have secured permission to return in 2024 and resume excavation, relying entirely on donations to fund their work.

The Norton Disney dodecahedron has been on display in the National Civil War Centre at Newark Museum in Nottinghamshire, and from Saturday it will be at Lincoln Museum as part of the city’s Festival of History.



Dogs Prove Invaluable in Search for Los Angeles Fire Victims

San Francisco firefighter Joshua Davis from the National Search and Rescue Response System and his dog Bosco take a break in the search of rubbles of houses destroyed by the Pacific Fire along the Pacific Coast Highway in Malibu, California, on January 16, 2025. (Photo by Frederic J. Brown / AFP)
San Francisco firefighter Joshua Davis from the National Search and Rescue Response System and his dog Bosco take a break in the search of rubbles of houses destroyed by the Pacific Fire along the Pacific Coast Highway in Malibu, California, on January 16, 2025. (Photo by Frederic J. Brown / AFP)
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Dogs Prove Invaluable in Search for Los Angeles Fire Victims

San Francisco firefighter Joshua Davis from the National Search and Rescue Response System and his dog Bosco take a break in the search of rubbles of houses destroyed by the Pacific Fire along the Pacific Coast Highway in Malibu, California, on January 16, 2025. (Photo by Frederic J. Brown / AFP)
San Francisco firefighter Joshua Davis from the National Search and Rescue Response System and his dog Bosco take a break in the search of rubbles of houses destroyed by the Pacific Fire along the Pacific Coast Highway in Malibu, California, on January 16, 2025. (Photo by Frederic J. Brown / AFP)

In the ashes of what was once a luxury home on Malibu's Pacific coast, an energetic dog runs from spot to spot, searching for victims of one of the huge wildfires that ravaged Los Angeles.

Tulla, a sandy-colored Labrador retriever, stops next to a crusted gas canister that was once perhaps part of a barbecue, and begins to bark furiously, AFP reported.

To the human eye, there is nothing there, but Tulla's powerful sense of smell says otherwise.

Moments later, handlers bring in another dog, which also homes in on the same spot, offering a strong indication that the body of one of the dozens still missing from the massive blazes may finally be found.

Marco Rodriguez, of the Los Angeles County Fire Department, says the dogs are "critical" to the search effort.

"We have thousands of homes here in this area that have burned and approximately 15 people that have been reported missing.

"We're doing our best, and the dogs are an integral part of that," he told AFP.

For thousands of firefighters doing 12- or even 24-hour shifts, the last ten days have been back-breaking; hard physical work made even more difficult for those who have seen swaths of their city burned to the ground.

But for the dogs, it is something of a game, says Joshua Davis, who has deployed with Bosco -- a black Labrador -- from his base in San Francisco.

"They're used to crawling on rubble. They enjoy it," he said.

While there's no emotional toll on the animals, there are physical dangers that require special protective boots to safeguard their paws.

"There's a lot of sharp glass and a lot of nails and debris out there that can injure the dogs," said Davis.

- 'Like every other firefighter' -

The dogs in the search and rescue unit have routines similar to the humans they work alongside, said Davis.

"Every day we go to work, he gets fed, just like every other firefighter," he said.

"He gets training on various things and we do daily exercises with him, so he knows how to run on a treadmill and he can climb ladders."

When he's not on operations, Bosco keeps his skills up with a weekly session in a dummied-up practice disaster area, where trainers hide scents for him to find.

Bosco was originally trained to be a guide dog but "failed miserably" because he had too much energy, said Davis.

But that energy makes him perfect for searching -- where the dog has learned to associate the discovery of a scent with the chance to play with his favorite toy.

In Bosco's case, that's a piece of fire hose.

"When they find the scent, they'll bark at it. I'll get to the victim and/or the source where they're barking at, and then I'll reward Bosco," said Davis.

The dogs are not infallible and there are false alarms, but on the whole they drastically reduce the amount of work that humans have to do.

"A lot of the dogs here today can cover a building that has been collapsed in five minutes or less," said Davis.

"It can take four to five firefighters 10 to 20 minutes to cover a location."

For Bosco, who has worked alongside Davis for three years searching countless properties, it's not all serious labor.

In his downtime, he has a successful Instagram feed, where followers can see what he has been up to.

This week, one of his stories showed Bosco sitting in a car, looking enthusiastically through the window with an apt caption: "Ready to work, boss!"