18 February 2026 The Future is the Product of the Past

Rare a Serbian Stefan Uros II Milutin Silver Grosso discovered in Bulgaria’s Medieval Rusocastro Fortress

Archaeologists have discovered a silver grosso minted by the Serbian king Stefan Uros II Milutin in the medieval Rusocastro fortress, which changed hands many times between the Byzantine and Bulgarian Empires in the Middle Ages, and whose ruins are situated in today’s Burgas District in Southeast Bulgaria.

The discovery is significant because it broadens the picture of previously unknown coin circulation in the city.

Rusokastro Rock at the north entrance to McFarlane Strait in the South Shetland Islands, Antarctica is named after “the settlement and medieval fortress of Rusokastro in Southeastern Bulgaria.

The Rusocastro Fortress is best known for the Battle of Rusocastro in 1332 AD. It was the last big military victory of the medieval Bulgarian Empire before it was conquered by the Ottoman Empire at the end of the 14th century.

King Stefan Uros II Milutin ruled Serbia from 1282 to 1321. Together with his great-grandfather Stefan Nemanja, the founder of the Nemanide dynasty, and his grandson, Emperor Stefan Uroš IV Dušan, King Milutin is considered the most powerful ruler of the Nemanide dynasty. The long and successful military breach of King Milutin, down the Vardar River Valley and deep into the Byzantine territories, represents the beginning of Serbian expansion into southeastern Europe, making it the dominant political power in the Balkan region in the 14th century. During that period, Serbian economic power grew rapidly, mostly because of the development of trading and mining.



📣 Our WhatsApp channel is now LIVE! Stay up-to-date with the latest news and updates, just click here to follow us on WhatsApp and never miss a thing!!



Medieval Rusocastro fortress. Source

King Stefan Uros, known as the Saint King, and his relics are preserved in the St. Nedelya church in Sofia. One of his five wives was Bulgarian princess Ana Terter, daughter of Tsar Georgi Terter.

The obverse side of the coin depicts Jesus Christ, while the reverse side shows the King together with Saint Stefan, the patron saint of Serbia. The coin is a copy of the Venetian grossi or ‘Matapan’. Due to their weight and the high silver content those were the most stable currency in the Balkans at the end of the 13th and the beginning of the 14th century. However, they bear the image of the Doge, in whose name the coin was minted, as well as St. Marco, the patron saint of Venice.

Previous discoveries of archaeologists at the site are a silver grosso of Isabella of Villehardouin, Princess of Achaea and Morea, coins of Tsar Ivan Alexander and of some Byzantine emperors, an iron fighting knife, and iron tools.

The Burgas Regional History Museum is responsible or the excavations at Rusocastro, which are funded by Kameno Municipality and the Ministry of Culture.

BTA

Cover Photo: The silver grosso found at Rusocatro Burgas Regional HIstory Museum

Related Articles

Impressive proof of technology transfer in Antiquity times “2700 year- old a Leather Armor”

20 July 2022

20 July 2022

Design and construction details of the unique leather-scaled armor found in a horse rider’s tomb in northwest China indicate that...

Unique Ancient Pottery Found in Siberia Could Belong to a Previously Unknown Bronze Age Culture

22 October 2025

22 October 2025

Archaeologists in Western Siberia have unearthed unique Bronze Age ceramics that could belong either to the little-known Ust-Tartas culture or...

Exploring the life story of a high-status woman from isotope data in Hungary’s largest Bronze Age cemetery

29 July 2021

29 July 2021

Researchers examined 29 tombs from Szigetszentmiklós-Ürgehegy, one of Hungary’s largest Middle Bronze Age cemeteries, and one of them, a high-status...

China’s ancient water pipes show people mastered complex engineering 4,000 years ago without the need for a centralized state authority

16 August 2023

16 August 2023

A system of ancient ceramic water pipes, the oldest ever unearthed in China, shows that neolithic people were capable of...

Slavic settlement and burial ground with two unusual graves discovered in Saxony-Anhalt

7 August 2024

7 August 2024

Archaeologists from the State Office for Monument Preservation and Archaeology (LDA) of Saxony-Anhalt have uncovered a wealth of medieval treasures,...

A prehistoric monument consisting of three round enclosures, one of which resembles a horseshoe, was discovered in France

7 April 2024

7 April 2024

Archaeologists from the French National Institute for Preventive Archaeological Research (INRAP) unearthed an unusual, prehistoric monument in the shape of...

Evidence of Intentional Roman Use of Narcotic Seeds, Found in Bone Vessel in the Netherlands

8 February 2024

8 February 2024

Archaeologists have discovered the first conclusive evidence of the existence of a hallucinogenic and poisonous plant thought to have been...

Mysterious Handprints Found in the Ancient Mayan Cave

1 May 2021

1 May 2021

In Mexico, home to ancient civilizations such as the Maya, Aztec, and Inca, archaeologist Sergio Grosjean found dozens of mysterious...

Twin temples linked to Hercules and Alexander the Great discovered in Sumerian city of Girsu

29 January 2024

29 January 2024

Archaeologists discovered two temples, with one buried over the other, during excavations at Girsu, a Sumerian city in southeastern Iraq...

Burials covered in red dye discovered in Serbian barrows

18 February 2022

18 February 2022

Polish archaeologists excavating two barrow mounds in Vojvodina, in the northern part of the Republic of Serbia, have uncovered the...

Archaeologists Discovered 1,500-Year-Old Maya Palace in Mexico

25 September 2023

25 September 2023

Mexican National Institute of Anthropology and History (INAH) archaeologists have discovered a palace at an ancient Maya city in southeastern...

An extraordinary archaeological discovery in Spain: A new decorated stela has been found in context, in the 3000-year-old funerary complex

15 October 2023

15 October 2023 2

Archaeologists have discovered a new decorated stela in the 3000-year-old burial complex of Las Capellanías in Cañaveral de León (Huelva,...

New Findings from 3,000-year-old Uluburun shipwreck: Uzbekistan Nomads Supplied a Third of the Bronze Used Across Ancient Mediterranean

5 December 2022

5 December 2022

A new study of the 3,o00 years old Uluburun shipwreck revealed a complex ancient trading network during the late bronze...

A 4000-year-old Fabric Found in a Cave of Skulls in the Judean Desert is the Oldest Dyed with Insect Dye

15 July 2024

15 July 2024

Researchers discovered an ancient textile dyed with kermes (Kermes vermilio) in Israel’s Cave of Skulls that dates back to the...

Yes — Camels Really Lived in Basel During the Roman Era!

4 January 2026

4 January 2026

Archaeologists in Switzerland have uncovered compelling evidence that reshapes our understanding of everyday life in Roman-era Europe: camels — yes,...