Nearly 350 artifacts have been unearthed during research at the Łysa Góra archaeological site in Poland, including a rare 2,300-year-old Celtic helmet, providing further confirmation of the Celtic presence in northeastern Poland. 

The Celtic helmet was discovered on Aug. 10, 2024 in research conducted by the Archaeological Museum in Warsaw with participation from the Faculty of Archaeology of the University of Warsaw, Dr. Bartłomiej Kaczyński, who led the excavations, told Fox News Digital in an email. 

“The discovery is important because it is the first such early (IV BC) La Tène helmet found on Polish soil, and the second in history,” Kaczyński said, explaining that the first was found over 40 years ago in southern Poland and dated back to the 1st century B.C.

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The Ancient Celts were a widespread group of people who occupied Western and Central Europe. Monumental relics uncovered, like the ancient helmet, further solidify the presence of the Celts in northern Poland. 

“Discovered in the northern part of Mazovia (northeastern Poland), it is a find completely isolated from the native lands of the Celts – southern Poland, Slovakia and the Czech Republic. Its presence, along with several dozen artifacts of La Tène provenance (tools, women’s ornaments, clasps for fastening clothes), testify to the presence of Celts at this site,” Kaczyński went on to say. 

The reason for Celtic settlement in the north can be traced to amber, according to Kaczyński, which he described as a “desirable commodity in the Mediterranean world.” 

The bronze helmet, originally lined with leather or fabric, was discovered in a charcoal pit, alongside four iron axes. The item likely belonged to a Celtic elite and served greater purpose than protection from harm in military battle.

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“Helmets, especially bronze ones, did not have a military function only – thin sheet metal did not protect against the impact of spearheads, axes and swords. Visible and shiny from a distance, it indicated the exceptional position of the owner – most likely wealthy or in power – a kind of tribal ‘crown.’ This shows that far beyond the Celtic world there was a group of Celts, with a leader, administrator, who fulfilled a specific function – most likely guarding the trade route.”

During 2024 research of Łysa Góra, the Celtic helmet was one significant find of nearly 350 that were found. 

Among other artifacts unearthed include iron tools and jewelry such as bracelets, necklaces and earrings, Kaczyński said. Other artifacts found included “harness elements” that pointed to horse breeding in the area. 

As for the Celtic helmet, the artifact was found in poor condition, so restoration efforts at the Museum Conservation Department of the PMA are currently underway, which Kaczyński estimates to take around six months. 

Beginning in 2026, those who visit the State Archaeological Museum in Warsaw will be able to see the ancient item on display.