A small bronze cup found in central Spain is changing the way scholars look at one of Rome’s best-known frontiers. The object, now called the Berlanga Cup, was discovered near Berlanga de Duero in Soria, far from the northern edge of Britain where Hadrian’s Wall once marked the limit of Roman power.
At first glance, it is a damaged Roman vessel. Look closer, however, and it becomes something far more interesting. Around its rim are the names of four forts from the eastern end of Hadrian’s Wall: Cilurnum, Onno, Vindobala and Condercom. No other known cup of this kind features that sequence.
The find belongs to a rare group known as the Hadrian’s Wall pans. These small bronze vessels were decorated with coloured enamel and inscribed with the names of forts along the Wall. The best-known example is the Rudge Cup, found in England more than two centuries ago. Others have since turned up in Britain and France, while another fragment was once linked to Spain. The Berlanga Cup is now the clearest Spanish example.
The cup survives in four pieces, with most of the original vessel still present. It is larger than several related examples, measuring a little over 11 centimetres across and almost 8 centimetres high. Its thin bronze walls were decorated with red, green, blue and turquoise enamel, arranged in bands of geometric shapes, towers and other repeated motifs.
The inscription is the key detail. The surviving letters allow researchers to identify the four forts with confidence. Their order follows the line of the Wall from west to east, suggesting that the maker or buyer knew exactly which section was being represented.
That matters because previous Hadrian’s Wall pans mainly referred to forts in the central and western sectors. The Berlanga Cup proves that the eastern end was also represented on such objects. It also weakens the old idea that these vessels formed a neat set covering the Wall in sections. The evidence now points instead to individual pieces made or finished for particular owners.
Scientific testing has added weight to that view. Analysis of the metal shows that the cup was made from a leaded copper alloy, common in Roman work of the second century AD. Lead isotope results point towards northern Britain as the likely source of the lead. That suggests the cup was made in Britain, not Hispania, before travelling nearly 2,000 kilometres south.
The enamel work also fits Roman British traditions. The colours were created by setting glass paste into small cut cells on the surface of the bronze. Even after centuries underground, enough survives to show that the cup would once have been a bright, carefully finished object.
Researchers also created a digital model of the fragments. This helped them reconstruct the vessel’s original form, correct for distortion, and read the inscription more clearly. The model confirmed that about 90 per cent of the cup survives.
The place where it was found may be just as important as the cup itself. The fragments came from farmland at La Cerrada de Arroyo, close to Berlanga de Duero. Ground-penetrating radar has since revealed buried structures nearby, including rectangular rooms and possible flooring. Surface finds, especially pottery, point to Roman occupation between the first and fourth centuries AD.
That setting raises the obvious question: how did a cup made near Hadrian’s Wall end up in Roman Celtiberia?
The answer may lie with the army. Roman units recruited in Hispania served in Britain, including the Cohors I Celtiberorum, a unit connected with the Celtiberian region. Soldiers from such units could have returned home after service, bringing possessions and mementos with them.
The Berlanga Cup may have belonged to one of those men. It could have been bought as a keepsake, given as a gift, or awarded to mark service on the Wall. The fact that it names only certain forts suggests a personal link rather than a general tourist-style souvenir.
Its form also fits a military context. Similar vessels were part of Roman army equipment, though decorated examples like this were clearly more than ordinary kit. They may have recalled shared meals, postings, comradeship and years spent far from home.
Dating remains cautious. The forts named on the cup were in place by the early second century AD, and the materials fit that period. A date between the mid-second century and the later second century AD is likely, though the exact year cannot be fixed.
For archaeologists, the importance of the Berlanga Cup is hard to overstate. It gives the first known reference to eastern Wall forts on this type of vessel. It also strengthens the link between Roman Britain and Hispania through military service, trade, movement and memory.
More than anything, the cup turns a broad imperial story into something personal. It suggests a soldier who served on the cold northern frontier of Britain, then returned to inland Spain carrying an object that marked where he had been. Centuries later, broken and buried, that object still preserves the route of a life lived across the Roman Empire.
Header Image Credit : Antiquity
Sources : Antiquity – https://doi.org/10.1017/S0068113X26100701
