16 September 2025 The Future is the Product of the Past

A mysterious lead tablet with an unknown 13th-14th-century script: Might be an old Lithuanian script?

In the Museum of the Palace of the Grand Dukes in Vilnius, Lithuania, a mysterious lead tablet dating back to the 13-14 centuries with a script still undeciphered despite its discovery 20 years ago is on display.

The mysterious plaque was found twenty years ago while exploring Vilnius castles. Archaeologists were using a metal detector to scout the location where some of the earliest wooden structures were located. They were expecting to find a treasure or a simple axe and were surprised when the large object turned out to be a rectangular metal strip of metal with strange engravings.

The metal tablet, nineteen centimeters long, four centimeters wide, and almost half a centimeter thick, was found nailed to a wooden base.

The mysterious plate has attracted the interest not only of Lithuanians but also foreign researchers. They tried to find out what could be written on it: could Lithuanians have had their a writing since ancient times and this is the first trace of such a possible writing? No examples of old Lithuanian writing, if any, have been found so far. Researchers searched avidly for analogs or similar symbols – and as the mysteries grew, it became clear that these were not random scribbles.

“We tried to find a logical explanation for the markings: on the sides of the tablet, the beginning and the end were marked with crosses, as if they were marking the beginning and the end of the text,” said Gintautas Striška, head of the Archaeology and Architecture Department at the Palace of the Grand Dukes of Lithuania Museum in Vilnius.

“The text is clearly composed of several lines. The top line seems to be written in two ways – signs and letters, and the bottom line has several more lines with various inscriptions,” he added.

Photo:  Palace of the Grand Dukes of Lithuania Museum
Photo: Palace of the Grand Dukes of Lithuania Museum

“At the time, we thought that part of the text may have been written in ancient Greek. With the help of linguists, we saw that part of it could be translated as ‘Algirdas Basileus’ – that is, ‘King Algirdas’,” said Striška.

“The letters only resemble Greek letters, and a person who carved them may have missed something or combined several letters into one, making deciphering the record difficult,” he added.

The lead tablet could refer to Grand Duke Algirdas, who ruled Lithuania from 1345 to 1377. According to Striška, the Byzantine emperor is known as Basileus, but Algirdas did not have such this title. In a letter to the Patriarch of Constantinople in 1370, he referred to himself as Basileus. It was an attempt to demonstrate that he was a sovereign ruler comparable to the Byzantine Emperor.

“Therefore, such an inscription on the tablet is entirely plausible,” said Striška.“But the small plaque hides more secrets: when the restoration of the find began, it turned out that the reverse side of the plaque also had a writing.”

The lead plate possibly mentions the Grand Duke of Lithuania Algirdas. Algirdas, Grand Duke of Lithuania, painted in 1578.
The lead plate possibly mentions the Grand Duke of Lithuania Algirdas. Algirdas, Grand Duke of Lithuania, painted in 1578.

The archaeologist says that many words are similar to names. There is a better preserved two-line inscription, where the incised letters can be read as Marem Byoyb. Several other entries next to it might also refer to names.

The mysterious inscription was most likely written by more than one person. Smaller, somewhat different-looking hand-carved letters made of soft metal are located on the bottom, while meticulously engraved symbols and capital letters are located on the top. It is also possible that the inscriptions on the plate are engraved in several languages, making it difficult to read.

The names inscribed on the tablet could be signatures of the participants in a trade agreement. According to the archaeologist, if such a version were to be confirmed, we would have one of the first names of merchants in Lithuania.

When scientists could not find an answer, they stopped speculating and left this work for the future.

Cover Photo: Palace of the Grand Dukes of Lithuania Museum

Related Articles

A new study in Portugal suggests that mummification in Europe may be older than previously thought

3 March 2022

3 March 2022

New research on the hunter-gatherer burial sites in the Sado Valley in Portugal, dating to 8,000 years ago, suggests that...

Archaeologists have discovered another exceptional find in Mérida

12 August 2023

12 August 2023

In Mérida, Spain, archaeologists recently discovered an “enormous” Roman bath. But it is that inside these baths, in the area...

Archaeologists discovered medieval Bury St Edmunds Abbey ‘Bishop Boy’ token in Norfolk

19 December 2023

19 December 2023

Archaeologists have discovered token in Norfolk in the East of England, dating from between 1470 and 1560, given to the...

The ancient city of Karkamış “House of the Seal” brings a different perspective to the Hittite-Assyrian relations with its important finds

6 May 2022

6 May 2022

Historical artifacts discovered during excavations by Turkish and Italian teams in the ancient city of Karkamış (Carchemish) in southern Gaziantep...

Jordan Valley Reveals Earliest Cotton Use in the Ancient Near East

18 December 2022

18 December 2022

During excavations at Tel Tsaf, a 7,000-year-old town in the Jordan Valley, Israeli archaeologists discovered the earliest evidence of cotton...

Dacian Treasure Discovered in Romania, Possibly Indicating a Hidden Settlement in Breaza

12 April 2025

12 April 2025

In the spring of 2025, an extraordinary archaeological discovery was made in the Breaza commune of Mureș County, Romania, when...

2,000-Year-Old Graves Found in Kyrgyzstan Reveal Hidden Chapter of Silk Road History

12 August 2025

12 August 2025

Archaeologists have discovered graves dating back approximately 2,000 years in the village of Kyzyl-Koshun-1, located in the Batken district of...

Archaeologists discover bones of a woman who lived 14,000 years ago at a site in The Iberian Peninsula

13 August 2021

13 August 2021

Archaeologists have discovered the bones of a lady who lived 14,000 years ago, the earliest traces of a modern burial...

Ruins of the 700-year-old wharf, possibly used by royalty, found in Oslo

6 March 2023

6 March 2023

An excavation by NIKU archaeologists in Oslo’s seaside neighborhood of Bjørvika has uncovered the remains of a long section of...

Egypt opens King Djoser’s 4,500-year-old tomb after a 15-year restoration

15 September 2021

15 September 2021

Egypt on Tuesday showcased an ancient tomb structure belonging to the cemetery complex of King Djoser, a pharaoh who lived more than 4,500...

An Anthropologist’s life work uncovers the first ancient DNA from the Swahili Civilization

2 April 2023

2 April 2023

Chapurukha Kusimba, an anthropologist at the University of South Florida, has uncovered the first ancient DNA from the Swahili Civilization,...

The 4,500-year-old Wisconsin canoe was built around the same time that Stonehenge was being constructed

31 May 2024

31 May 2024

Historians from Wisconsin have reported the amazing finding of at least eleven prehistoric canoes in Lake Mendota, which is close...

‘Holy Grail of shipwrecks’ worth $20 billion in treasure to be raised from seabed

10 November 2023

10 November 2023

A treasure ship described as the “holy grail of shipwrecks” will reportedly be lifted from the sea floor where it...

Two Deep Ritual Wells Sealed with 3100-year-old Calcium Carbonate Discovered on Greek Island

6 August 2024

6 August 2024

Aerial photographs of the “Kotroni” Lakithra region, strategically located on the island of Cephalonia, west of the Greek mainland, revealed...

Arrowhead from the Biblical Battle Discovered in the Hometown of the Giant Goliath’s

30 May 2021

30 May 2021

A bone arrowhead discovered in the ancient Philistine city of Gath might have been used fired off by the city’s...