25 March 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

Undeciphered Rongorongo Script from Easter Island may Predate European Colonization

12 February 2024

12 February 2024

From the depths of history, a wooden tablet bearing the mysterious “rongorongo” script has been unearthed from the small, remote...

Erotic Symbolism on a Potter’s Tool? Rare 5th Century BC Bone Stylus Found in Sicily

11 January 2026

11 January 2026

An extraordinary archaeological discovery in southern Sicily is reshaping scholarly understanding of ancient Greek craftsmanship and ritual symbolism. Excavations in...

Medieval Weapon Chest Found on Sunken Medieval Flagship Gribshunden

20 April 2024

20 April 2024

An extensive exploration of the wreck of the royal flagship Gribshunden has unearthed a trove of new findings: new insights...

Archaeologists Found Seal Impressions That Could Change Hittite History in Kayalıpınar

15 September 2023

15 September 2023

A seal impression belonging to Hattusili III was found during the excavations carried out near the village of Kayalıpınar in...

Archaeologists Unearth 2,700-Year-Old Phoenician Scarab Seal and Amulet at Nuragic Ruinas in Sardinia

6 February 2026

6 February 2026

Archaeologists excavating the Nuragic complex of Ruinas in central-eastern Sardinia have uncovered an extraordinary artifact: a Phoenician scarab carved in...

A fossilized Neanderthal skeleton unearthed in France may have belonged to a previously undescribed lineage that split from other Neanderthals

12 September 2024

12 September 2024

The fossilized Neanderthal skeleton, discovered in a cave system in the Rhône Valley of France, represents a previously unidentified lineage...

The statue head of Hygieia, the Greek goddess of health, found stuck between two rocks in Laodikeia

21 May 2024

21 May 2024

A 2100-year-old statue head of the Hygieia (Health) Goddess was found during the excavations in the ancient city of Laodikeia...

A Medieval Barbican and a Network of Passages Uncovered in Western Slovakia’s town of Trenčín

5 December 2024

5 December 2024

A medieval barbican (fortified outpost or fortified gateway), and a network of passages that acted as a sewerage system have...

One of its kind, 1,500-year-old Roman ‘Lorica Squamata’ legion armor restored

19 June 2024

19 June 2024

The 1,500-year-old Roman ‘Lorica Squamata’ legion armor, the only known example in the world, found in the ancient city of...

Well-preserved Ming Dynasty tomb unearthed in China’s Shanxi Province

17 March 2024

17 March 2024

Archaeologists from the Shanxi Institute of Cultural Relics and Archeology have unearthed a well-preserved tomb from the Ming Dynasty (1368-1644)...

1,600-year-old Roman-era wine shop unearthed in Greece

29 January 2024

29 January 2024

A team led by Scott Gallimore of Wilfrid Laurier University and Martin Wells of Austin College discovered a 1,600-year-old Roman-era...

Researchers use AI to read words on ancient Herculaneum scroll burned by Vesuvius

13 October 2023

13 October 2023

Researchers used artificial intelligence to extract the first word from one of the first texts in a charred scroll from...

Archaeologists Discovered 8,200-year-old Eyeliner in Türkiye’s Yeşilova Höyük

16 September 2024

16 September 2024

During the archaeological excavations in Yeşilova Höyük (Yeşilova Mound) in Bornova district of Izmir, an 8,200-year-old kohl made of stone...

Rare Roman Legionary Helmet Looted from Serbia Appears in U.S. Auction

23 October 2025

23 October 2025

Rare Roman legionary helmet sparks international debate over cultural heritage and illicit antiquities trade A rare Roman legionary helmet of...

New Study Disproves Roman Massacre at Maiden Castle, Revealing Complex Iron Age Conflicts

30 May 2025

30 May 2025

Bournemouth University Archaeologists Challenge 90-Year-Old Roman Conquest Narrative at Maiden Castle with Fresh Forensic and Radiocarbon Analysis A landmark study...