26 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

Archaeologists find evidence of how Iron Age Britons adapted to the Roman conquest in Winterborne Kingston

29 June 2024

29 June 2024

Archaeologists from Bournemouth University (BU) have discovered human remains and artifacts which give new insight into how early Britons adapted...

New study: Humans engaged in large-scale warfare in Europe 5,000 years ago ‘1,000 years earlier than previously thought’

3 November 2023

3 November 2023

Hundreds of human remains unearthed from a burial site point to a  warfare between Stone Age people long before the...

Digital Pathways to the Hittite World – AI Meets Ancient Anatolia

29 October 2025

29 October 2025

A groundbreaking project is opening new digital routes to the ancient world of the Hittites. Under the title “Digital Pathways...

Archaeologists Find Stunning Evidence of a Megalithic Network Hidden in Indonesia

30 November 2025

30 November 2025

A new wave of archaeological research at Mount Tangkil is reshaping academic understanding of West Java’s ancient landscapes. Recent investigations...

From Tengri to Teshub: Sacred Yada Stone and Elemental Power in Ancient Anatolia

19 May 2025

19 May 2025

From the windswept steppes of Central Asia to the sacred temples of Anatolia, ancient civilizations shared a powerful belief: that...

Largest Anglo-Saxon cemetery discovered in Britain illuminates ‘Dark Ages’

16 June 2022

16 June 2022

Archaeologists working on HS2 (the purpose-built high-speed railway line) have discovered a rich Anglo-Saxon cemetery in Wendover, Buckinghamshire, where almost...

Australia’s 1,400-year-old Mysterious Earth Rings: Evidence of Millennia of Human Effort, Not Natural Formation

21 January 2025

21 January 2025

A chain of mysterious earth rings in the Sunbury hills at the fringe of Melbourne, in Australia have been found...

“Secret” Excavations in Luxembourg Reveal 141 Roman Gold Coins from Nine Roman Emperors

13 January 2025

13 January 2025

Archaeologists uncovered a Roman gold coin hoard of 141 Roman gold coins dating to the second half of the 4th...

Oregon may be home to oldest human occupied site in North America

12 July 2023

12 July 2023

Where and when the first humans appeared in North America is a contentious issue that many disagree on, and this...

Venice of the Pacific: The mysterious Micronesian ruins of Nan Madol

12 July 2022

12 July 2022

Sometimes art and architecture challenge our perceptions of what was formerly thought to be feasible and what our forefathers were...

“Mosaic of the Wine Harvest” mosaic to be exhibited in November in Turkey’s Hatay

26 October 2021

26 October 2021

The mosaic depicting the grape harvest, which is considered to date from the Late Roman period, equivalent to the 5th...

Remains of a 12-year-old boy wearing a bronze warrior belt found in Pontecagnano

6 July 2021

6 July 2021

The remains of a 12-year-old boy wearing a bronze warrior belt were found at Pontecagnano, an outpost of the pre-Roman...

Explore 1,400-year-old ruins, submerged in Eastern China – Atlantis of China

10 June 2023

10 June 2023

Deep in Qiandao Lake, between China’s Five Lion Mountains, lie the mysterious ruins of two ancient cities, dating back to...

A pendant with a figure of St. Nicholas found in the Ancient Church Hidden in Turkish Lake

7 October 2022

7 October 2022

Underwater archaeological excavations and research, which were started 8 years ago in the basilica located 20 meters off the lake...

Zeugma of the Black Sea to be will Restore

8 February 2021

8 February 2021

Hadrianaupolis Antique City is located 3 km west of Eskiyapar district of Karabük. This ancient city has been known as...