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While digging a trench next to a pool in Germany, workers found more than 1,500 silver coins from 1320 in the rubble, revealing a treasure buried for over 700 years.

Written by Valdemar Medeiros
Published on 04/04/2026 at 10:17
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More than 1,500 medieval silver coins found in Germany reveal treasure from 1320 equivalent to 150 sheep and never recovered.

In May 2024, during the installation of a pipeline in Glottertal, a village located in the Black Forest region of Baden-Württemberg, southwestern Germany, a discovery emerged that quickly mobilized archaeologists and heritage authorities. According to information released by the Baden-Württemberg State Office for Monument Preservation in the official statement about the case, resident Claus Völker, who was overseeing the work in early May, noticed the presence of “small metal plates” in the excavated material, leading to the immediate activation of the specialized team. The initial find led to a more careful analysis of the ground and the removed debris. According to the official note, an inspection of the trench section allowed for the recovery of about 1,000 coins right from the start, while additional searches conducted by certified detectorists resulted in the identification of approximately 600 additional pieces, raising the total to more than 1,500 medieval silver coins.

After a preliminary cleaning, experts concluded that most of the treasure was minted around 1320, at the beginning of the 14th century.

The discovery gave rise to what became known as the Glottertal treasure, described by the preservation office itself as one of the most extensive medieval monetary treasures found in recent decades. In addition to the exceptional volume, the collection draws attention for bringing together coins from different mints in the region, which may help archaeologists and historians reconstruct aspects of monetary circulation, silver trade, and even medieval mining activity in southwestern Germany.

Treasure includes fine coins called bracteates minted around 1320

The coins found belong to a type known as bracteates, extremely thin pieces, usually minted on only one side, common in Central Europe during the Middle Ages. According to experts, these coins were produced around 1320, in different mints in the Upper Rhine region.

Among the identified places of origin are:

  • Freiburg and Breisach, in present-day Germany
  • Zofingen, in Switzerland
  • as well as examples linked to cities like Basel, Zurich, Colmar, and St. Gallen

Each coin has specific minting characteristics that allow archaeologists to trace patterns of monetary circulation and trade networks of the time.

Discovery happened after resident noticed metal discs in construction debris

An important detail of the discovery is that it would not have occurred in the same way without the attention of a local resident. According to reports, resident Claus Völker observed the small metal discs in the excavated soil and decided to investigate more closely.

Treasure of medieval coins discovered in Germany / Credit: Disclosure/Baden-Württemberg State Office for Monument Preservation in the Stuttgart Regional Council

From that moment, the authorities were notified, and archaeologists began a systematic recovery of the material. On the first day of controlled excavation, about 1,000 coins had already been identified. Subsequently, the use of metal detectors revealed an additional 500 to 600 pieces, raising the total to more than 1,500.

Value of the treasure equivalent to about 150 sheep in the 14th century

The economic analysis of the collection indicates that the value of the treasure, in the context of the 14th century, was approximately equivalent to 150 sheep, a common reference unit for measuring wealth at the time.

This data, highlighted by researchers and echoed in scientific publications, indicates that the value was significant, especially for an ordinary individual, but not necessarily associated with the aristocratic elite.

The equivalence also helps to contextualize the purchasing power of the coins and the economic dimension of the find within medieval society.

Glottertal region was an important silver mining center

The location of the find is not coincidental. During the Middle Ages, Glottertal was an area known for silver mining, an activity that sustained the local economy and supplied the mints in the region.

According to researchers, it is likely that the owner of the treasure was directly linked to this context, possibly as:

  • miner
  • merchant
  • intermediary in the circulation of coins

This scenario reinforces the hypothesis that the money was accumulated over time in an active economy based on silver extraction and circulation.

Medieval remonetization system helps explain the accumulation of coins

One of the most relevant aspects of the find is its relation to the system known as renovatio monetae, a common practice in medieval Europe. In this system, rulers periodically withdrew coins from circulation and replaced them with new issues, often with an exchange rate that functioned as an indirect form of taxation.

While digging a trench next to a pool in Germany, workers find more than 1,500 silver coins from 1320 in the debris and reveal a treasure buried for over 700 years
Part of the coins recently found in Germany – Disclosure/Baden-Württemberg State Office for Monument Preservation in the Stuttgart Regional Council

This encouraged people to accumulate coins before the exchange or to temporarily hide them to avoid losses.

The Glottertal treasure may be directly related to this process, functioning as a physical record of a specific moment in the medieval economy.

Treasure was buried and never recovered by the owner

Although there is no direct evidence about the exact reason for the burial, archaeologists believe that hiding coins was a common practice during periods of instability.

Among the possible reasons are:

  • fear of theft
  • local conflicts
  • economic uncertainty
  • need to temporarily hide wealth

The fact that the treasure was never recovered suggests that the owner may have died, fled, or simply lost access to the location.

This type of context is recurrent in archaeological discoveries of treasures, where the value remains intact for centuries due to the absence of recovery.

Find allows reconstruction of monetary circulation in the medieval Upper Rhine

For researchers, the scientific value of the discovery is even more relevant than the material value. The coins allow mapping:

  • trade routes
  • integration between cities
  • minting patterns
  • circulation of wealth

The collection offers a detailed view of the regional economy in the early 14th century, a period marked by monetary transformations and urban growth.

According to archaeologist Andreas Haasis-Berner, the treasure functions as a “frozen record” of a specific moment in the medieval economy that would be difficult to reconstruct solely through written documents.

Discovery reinforces the importance of accidental finds in archaeology

The case of Glottertal demonstrates how relevant archaeological discoveries can arise in everyday contexts, such as simple infrastructure works. Without the initial observation of the resident and the swift intervention of specialists, a significant part of the material could have been lost.

This type of find highlights the importance of collaboration between the local population and historical preservation institutions.

While digging a trench next to a pool in Germany, workers find more than 1,500 silver coins from 1320 in the debris and reveal a treasure buried for over 700 years

The quantity of coins, the diversity of origin, and the state of preservation make the Glottertal treasure one of the most relevant recent finds in southern Germany.

Moreover, the fact that it is the first major treasure identified in the region, despite its long mining tradition, enhances its importance for local archaeology. The material is now undergoing cataloging, study, and conservation processes, which are expected to generate new scientific publications in the coming years.

Would you hide your wealth knowing you might never recover it?

The discovery of a treasure buried over 700 years ago raises a question that transcends time: in situations of uncertainty, hiding wealth was a common but risky strategy. The owner of these coins likely believed they would return to recover them, something that never happened.

In your opinion, would this type of decision make sense today? Leave your comment and join the discussion.

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Valdemar Medeiros

Formado em Jornalismo e Marketing, é autor de mais de 20 mil artigos que já alcançaram milhões de leitores no Brasil e no exterior. Já escreveu para marcas e veículos como 99, Natura, O Boticário, CPG – Click Petróleo e Gás, Agência Raccon e outros. Especialista em Indústria Automotiva, Tecnologia, Carreiras (empregabilidade e cursos), Economia e outros temas. Contato e sugestões de pauta: valdemarmedeiros4@gmail.com. Não aceitamos currículos!

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