A New Orleans family clearing their overgrown garden made an astonishing discovery: beneath a tangle of weeds lay a mysterious marble tablet inscribed with Latin characters, including the chilling phrase “spirits of the dead”.
“The fact that it was in Latin that really just gave us pause, right?” remarked Daniella Santoro, an anthropologist at Tulane University.
“I mean, you see something like that and you say, ‘Okay, this is not an ordinary thing.’”
Intrigued and somewhat alarmed, Ms Santoro contacted her colleague, classical archaeologist Susann Lusnia. Ms Lusnia quickly identified the slab as the 1,900-year-old grave marker of a Roman sailor named Sextus Congenius Verus.
“When I first saw the image that Daniella sent me, it really did send a shiver up my spine because I was just floored,” Ms Lusnia stated. Further investigation by Ms Lusnia revealed the tablet had been missing from an Italian museum for decades.
Sextus Congenius Verus had died at the age of 42, from unknown causes, after serving for more than two decades in the imperial navy on a vessel named for Asclepius, the Roman god of medicine.

The gravestone calls the sailor “well deserving” and was commissioned by two people described as his “heirs,” who were likely shipmates since Roman military could not be married at the time, Lusnia said.
The tablet had been in an ancient cemetery of around 20 graves of military personnel, found in the 1860s in Civitavecchia, a seaside in northwest Italy about 30 miles (48 kilometers) from Rome. Its text had been recorded in 1910 and included in a catalog of Latin inscriptions, which noted the tablet’s whereabouts were unknown.
The tablet was later documented at the National Archeological Museum in Civitavecchia prior to World War II. But the museum had been “pretty much destroyed” during Allied bombing and took several decades to rebuild, Lusnia said.
Museum staff confirmed to Lusnia that the tablet had been missing for decades. Its recorded measurements — 1 square foot (0.09 square meters) and 1 inch (2.5 centimeters) thick — matched the size of the tablet found in Santoro’s backyard.
“You can’t have better DNA than that,” Lusnia said.
She said the FBI is in talks with Italian authorities to repatriate the tablet. An FBI spokesperson said the agency could not respond to requests for comment during the government shutdown.

A final twist to the story suggests how the tablet made its way to New Orleans.
As media reports of the find began circulating this week, Erin Scott O’Brien says her ex-husband called her and told her to watch the news. She immediately recognised the hunk of marble, which she had always seen as a “cool-ass piece of art.”
They had used as a garden decoration and then forgot about it before selling the home to Santoro in 2018.
“None of us knew what it was,” O’Brien said. “We were watching the video, just like in shock.”
O’Brien said she received the tablet from her grandparents — an Italian woman and a New Orleans native who was stationed in the country during World War II.
Perhaps no one would be more thrilled by the tablet’s rediscovery than Sextus himself. Grave markers were important in Roman culture to uphold legacies, even of everyday citizens, Lusnia said.
“Now Sextus Congenius Verus is being talked about so much,” Lusnia said. “If there’s an afterlife and he’s in it and he knows, he’s very happy because this is what a Roman wants — to be remembered forever.”