11 December 2025 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

Excavation of Carlisle Roman bathhouse uncovers a connection between the site and a third-century Roman emperor

27 September 2021

27 September 2021

Excavation of a Roman bath at the Carlisle Cricket Club in Stanwix, part of the Uncovering Roman Carlisle project, has...

Scandinavia’s Oldest Identified Ship Burial in Trøndelag “Rewrites History”

14 November 2023

14 November 2023

In Leka, a municipality in Norway’s Trøndelag county, archaeologists have uncovered Scandinavia’s oldest identified ship burial, dating back to around...

Gravitational Wave Researchers Shed New Light on the Mystery of the 2,000-Year-Old Computer Antikythera Mechanism

28 June 2024

28 June 2024

Astronomers from the University of Glasgow who specialize in studying tiny ripples in space-time have shed new light on the...

One of the Oldest Tin-Bronze Knife in the Eurasian Steppe Discovered in a Unique Bronze Age Cemetery in Uygur ­Autonomous Region

29 January 2025

29 January 2025

Chinese archaeologists have recently uncovered a large and uniquely structured cemetery dating back to 2800-2600 BC, located about two kilometers...

Excavations at Meir Necropolis have turned up funerary artifacts from two distinct eras of ancient history

16 May 2023

16 May 2023

An Egyptian team of archaeologists has uncovered a collection of structural relics dated to the Byzantine and Late Period in...

The researchers may have cracked the mystery of da Vinci’s DNA

7 July 2021

7 July 2021

A recent study of Leonardo da Vinci’s family tree indicates that the renowned Renaissance artist, inventor, and anatomist had 14...

1,800 years old Sewer system found in ancient city of Mastaura

17 May 2022

17 May 2022

Archaeologists found an 1800-year-old sewer system during excavations in the ancient city of Mastaura, in the Nazilli district of Aydın...

2,600-Year-Old Lost Temple Built of Green Tuff Stone Unearthed at Oluz Höyük, Northern Türkiye

22 September 2025

22 September 2025

Archaeologists have uncovered a 2,600-year-old temple in northern Türkiye, a monumental sanctuary built from striking greenish volcanic tuff. Discovered at...

Bronze Age Treasure Found in Swedish Forests

30 April 2021

30 April 2021

A man who studied the forest to make a map for the orienteering club in western Sweden made an incredible...

Three Roman Graves Uncovered in Portugal

17 April 2024

17 April 2024

Three burials dating to the 5th or 6th century AD have been unearthed in the ancient Roman city of Ossónoba...

The Celts’ Astronomical Secrets: The Chão de Lamas Lunula and the Coligny Calendar Connection

2 March 2025

2 March 2025

A groundbreaking study published in the journal Palaeohispanica has shed light on the ancient timekeeping practices of the Celts, centering...

Kevenli Castle Reveals Van’s Largest Ancient Urartian Storage Center – 76 Pithoi Marked with Cuneiform Measurements Found

7 September 2025

7 September 2025

Excavations at the ruins of Kevenli Castle in Van’s İpekyolu district have brought to light the largest known storage center...

Symbol of Eternal Loyalty Found on Rare Medieval Sword in the Netherlands

14 June 2025

14 June 2025

A remarkable medieval sword, dating back nearly 1,000 years, has been discovered in the Dutch province of Utrecht bearing a...

Israeli Archaeologists discover two shipwrecks filled with treasure

22 December 2021

22 December 2021

Israeli archaeologists have been discovered ancient artifacts and treasures amid the wrecks of two ships on the seafloor off the...

Tragurium Twins: A Rare Roman Archaeological Discovery in Croatia

12 March 2025

12 March 2025

Recent archaeological excavations in Croatia have unearthed a remarkable and heart-wrenching discovery: the remains of twin babies interred together in...