Podcast in English
Text size
Bulgarian National Radio © 2025 All Rights Reserved

Mouthless mask and a mass grave – Saltworks near Provadia reveal their secrets

Photo: BTA

This year's archaeological season at the oldest salt mining center in Europe, which dates back to the 5 - 4th  millennium BC and became the first prehistoric town on the continent, is now over. The site is located near the present town of Provadia (northeastern Bulgaria) and has been studied for years. Due to the Covid-19 pandemic, archaeologists' work began later this summer, but the season was extremely successful.


The latest find by Prof. Vasil Nikolov and his team is a mass grave. Days ago, while exploring the bottom of an evaporation pool, archaeologists came across 6 skulls, including children’s. It is not known whether the people buried there were killed in some of the attacks against the fortress city, or whether it was an internal conflict over salt, which was used as currency at the time.


Among the most interesting finds at Provadia-Saltworks this summer is a unique late Chalcolithic artifact. The ancient ceramic object has a triangular shape and shows an anthropomorphic image of a human face. It looks a lot like a mask. In its upper part one can see something similar to stylized ears. In addition, the object has two holes, which most likely served for hanging. The eyes of the mask are elliptical, eyebrows are painted and a nose can be seen. But the strangest thing is that the human-like image has no mouth, and many say it looks like an alien in a spacesuit. It is assumed that the object was a symbol of high status in the social hierarchy.


The focus of the archaeological works this summer were the fortification systems of the Saltworks, as well as its settlement part, including two houses, one of which was a two-storey building and its occupants used 400 square meters of space.

The origin of the Saltworks is linked to the largest and only deposit of rock salt in this part of the Balkan Peninsula. Thanks to salt, the inhabitants of the ancient town accumulated innumerable riches. Prof. Vasil Nikolov connects the salt deposit near today's Provadia with another unique find in the area – the Varna Chalcolithic Necropolis, where the oldest processed gold in the world was discovered, dating back to the same era as the Saltworks.


You can read more about this unique archaeological site in the article of Radio Bulgaria - Oldest town in Europe near Provadia - the former “mint” of the Balkans.


Compiled by: Veneta Nikolova

Photos: Veneta Nikolova

English: Alexander Markov



Последвайте ни и в Google News Showcase, за да научите най-важното от деня!
Listen to the daily news from Bulgaria presented in "Bulgaria Today" podcast, available in Spotify.

More from category

Bulgaria celebrates the 140th anniversary of the Unification of the Principality of Bulgaria and Eastern Rumelia

Today, Bulgaria celebrates the 140th anniversary of the Unification of the Principality of Bulgaria and Eastern Rumelia. The center of the festivities is Plovdiv, where on this day in 1885, after the entry of the Golyamo Konare detachment into the..

published on 9/6/25 10:45 AM

Three points of views by Bulgarian historians on the Unification of Bulgaria in 1885

In June 1878, after the 10 th Russo-Turkish war in a row, at the Berlin congress, the lands in the Balkans inhabited by Bulgarians were divided up into five. Northern Dobrudja was handed over to Romania. Serbia got the Sanjak of Niš. The lands..

published on 9/6/25 8:05 AM

Bulgarian Orthodox Church marks start of ecclesiastical New Year on September 1

The New Church Year begins on September 1. The month of September is the seventh month of the year according to the Jewish calendar. It is associated with a number of biblical events, which is why it was designated as the beginning of the Church New..

published on 9/1/25 12:19 PM