9 January 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

2.3-meter sword found in 4th-century tomb in Japan

27 January 2023

27 January 2023

The largest bronze mirror and the largest “dako” iron sword in Japan were discovered at the Tomio Maruyama burial mound...

The world’s oldest wine discovered in liquid form was found in a Roman tomb in Spain

18 June 2024

18 June 2024

Archaeologists discovered an urn with a reddish liquid in a family mausoleum dating to the 1st century AD in the...

1650-Year-Old Earthen Grills Unearthed in Assos Excavations

14 August 2021

14 August 2021

Excavations continue in Assos Ancient City, a rich settlement of the period, which is located within the borders of Behramkale...

Israeli researchers uncover earliest evidence silver used as currency in Levant

9 January 2023

9 January 2023

On Sunday, Israeli archaeologists revealed that they had found the earliest proof of silver being used as money in the...

From Researchers, a New İnterpretation of Norse Religion

26 February 2021

26 February 2021

Recent research on pre-Christian Norse religions shows that the variation in Norse religions is far greater than previously imagined. Ten...

Stone-arched tunnel discovered near Achaemenid dam in southern Iran

4 February 2022

4 February 2022

A cultural heritage protection team has recently discovered a stone-arched tunnel located near an Achaemenid embankment dam in southern Iran....

Assyrian Art at Getty Villa

22 June 2021

22 June 2021

The Getty Villa in Malibu, California’s arts complex is showcasing superbly-restored gypsum reliefs from the Assyrian Empire’s palaces for its...

A 4000-Year-Old Seal Found in the prehistoric coastal site of Kalba on the Gulf of Oman

5 April 2024

5 April 2024

Archaeologists discovered a Gulf-type seal made of soft stone dating to the end of the third millennium BC at Kalba,...

Hidden Archaeological Treasures from Cologne Cathedral

25 January 2024

25 January 2024

An area of around 4,000 square meters (43,055 square feet) is being discovered beneath the Cologne Cathedral, the largest Gothic...

2,700-year-old Military Roman Port Found in Parion, Türkiye

18 July 2024

18 July 2024

Underwater studies in Parion, a 2,700-year-old port city from the Roman Empire in Kemer village of Biga district of Çanakkale...

Earliest Direct Evidence of Psychoactive Plant Use in Iron Age Arabia Identified in Tomb at Qurayyah

25 May 2025

25 May 2025

In a remarkable archaeological breakthrough, scientists have uncovered the earliest known use of the psychoactive plant Peganum harmala—commonly known as...

Archaeologists find Viking Age shipyard in Swedish island

15 June 2022

15 June 2022

Archaeologists from Stockholm University have discovered a Viking Age shipyard at Birka on the island of Björkö in Lake Mälaren,...

1300-Year-Old Communion Bread with ‘Farmer Christ’ Image Discovered in Ancient Eirenopolis

10 October 2025

10 October 2025

In the rugged hills of Karaman province, Türkiye, a remarkable archaeological discovery has emerged from Topraktepe, the site of ancient...

“Oracle Bone Inscriptions”, the world’s oldest writing system that has not disappeared in history

5 June 2023

5 June 2023

“Jiaguwen,” or the oracle bone inscriptions, are thought to be the earliest fully-developed characters as well as the source of...

The Historical Building Next To The Million Stone Will Sell

6 February 2021

6 February 2021

Everyone has heard of the Million Stone, which was built during the Byzantine Empire and accepted as the zero points...