Metal detectorists searching for World War II artifacts in a forest in Poland stumbled upon something far older: a nearly 2,000-year-old sword purposefully broken into three pieces. The weapon may have been a funeral offering for a fallen member of the Vandals, a Germanic tribe renowned for sacking Rome in the fifth century.

In January, two detectorists with the Inventum Association history club discovered the sword in the Jura, a hilly and forested region of southern Poland. A preliminary analysis by experts at the nearby Częstochowa Museum suggests the weapon was a double-edged spatha, a broadsword most commonly used by Germanic horse-mounted warriors during the time of the Roman Empire. From the third century B.C. to the fifth century A.D., Poland was inhabited by people of the Przeworsk culture, which included the Vandals.

"The sword was owned by an influential person from the Vandal tribes," Mariusz Włudarz, president of the Inventum Association, told Live Science in a translated email. "The sword was broken into three pieces during the funeral ceremony of the warrior and placed on a cremation pyre."

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Deliberately damaged weapons — including bent or broken swords, notched blades and flattened shields — are often found in Przeworsk graves. This practice may have originated with the Celts and is sometimes called ritual killing or sacrificing of weapons.

"Currently, research on this sword is underway and is being conducted in the Częstochowa Museum," Włudarz said. Inventum Association detectorists hope to help by further searching the find spot, whose specific location is being kept secret while analysis is ongoing.

"After initial research, the sword will undergo conservation and will probably be exhibited in the Mokra Museum," Włudarz said.

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