Wari-Bateshwar - Fortified Iron Age Trade Centre

Overview

On a reddish Pleistocene terrace above the flood-prone lowlands of Narsingdi, a fortified settlement once organised roads, workshops, dwellings, and trade. Today known as Wari-Bateshwar, the archaeological site spreads across the adjacent villages of Wari and Bateshwar in Bangladesh’s Dhaka Division. Its most active urban phase belonged to the Iron Age and Early Historic period, especially between about 400 and 100 BCE, although occupation began earlier and continued in some form long afterwards.

The site is defined by a combination of features rarely preserved together in eastern South Asia: a fortified citadel, moats, long earthen defensive walls, paved roads, suburban settlements, coin hoards, iron tools, stone and glass beads, pottery, and evidence of craft production. Excavations have also revealed a pit-dwelling with a stove, granary, and stepped reservoir, as well as a much later brick-built Buddhist temple. These remains make Wari-Bateshwar a place where several stages of settlement history can be studied within one landscape.

Its historical importance is also connected with debate. Archaeologist Sufi Mostafizur Rahman and other researchers have proposed that Wari-Bateshwar was the trading centre called “Sounagora” by the Greek geographer Ptolemy. The identification is not established by an inscription, since no written record has been found at the site. It rests instead on the location, material evidence, river connections, and the presence of artefacts suggesting contact with distant regions.

Wari-Bateshwar therefore matters not only as an ancient settlement in present-day Bangladesh, but also as evidence for the development of urban life beyond the better-known centres of the middle Ganges. Its history brings together changing river courses, local coinage, long-distance exchange, agriculture, defensive planning, and the preservation challenges faced by archaeology.

Etymology and Names

The modern name Wari-Bateshwar comes from the two neighbouring villages in which the archaeological remains are found. The settlement itself has not yielded an inscription naming its ancient inhabitants or rulers. As a result, its ancient name remains uncertain.

The most discussed proposed identification is “Sounagora,” a place mentioned by the Greek geographer Ptolemy in Geographia. Some archaeologists have associated Ptolemy’s Sounagora with the wider riverine region around present-day Sonargaon and Wari-Bateshwar. Others have treated the name as belonging to a broader zone rather than to a single excavated settlement. The connection is based on interpretation rather than a direct inscriptional discovery.

The names “Asam Raja’s Fort” and “Fort of the Uneven King” are local descriptions of the extensive outer earthwork. These names should not be treated as securely identified historical references to a known king. They preserve local memory of the large embankment and defensive landscape that runs beyond the central enclosure.

Geography and Location

Wari-Bateshwar lies in Belabo Upazila of Narsingdi district, approximately 17 kilometres north-west of the confluence of the Old Brahmaputra and Meghna rivers, at the lower end of the Sylhet basin. The site occupies a Pleistocene fluvial terrace about 15 metres above sea level and approximately 6–8 metres above the present river level. Its reddish-brown clay, known locally as Madhupur clay, contains layers of sand deposited by ancient watercourses.

This elevated ground was a major geographical advantage. The wider region was vulnerable to flooding and river migration, but the terrace provided a relatively stable surface on which a settlement could be built. At the same time, the surrounding rivers offered routes for movement, transport, and exchange. Wari-Bateshwar stood near the meeting zone of important branches of the Brahmaputra system and other waterways, including the Arial Khan.

The Brahmaputra did not always follow its modern course. Geological and environmental evidence indicates that around 2500 BCE the main channel shifted towards the Brahmaputra-Jamuna branch. This change contributed to the formation of discontinuous peatlands across the Sylhet basin. Early settlement evidence at Wari-Bateshwar occurs in stratigraphic layers dated to approximately 1100 BCE, suggesting that people occupied the landscape while these riverine conditions were developing.

Later, around 200 BCE, the main channel is thought to have shifted back towards the Old Brahmaputra branch. Sedimentary layers interrupt the archaeological deposits associated with Wari-Bateshwar’s bead-producing culture around this date. Flooding and river movement may have displaced inhabitants or disrupted the settlement’s economic system. The urban centre appears to have been abandoned around 100 BCE, although the exact sequence of decline remains a matter of interpretation. A much later shift of the Brahmaputra system was associated with the 1762 Arakan earthquake.

Ancient History

Early occupation

Wari-Bateshwar’s main urban phase was not the beginning of human activity in the area. Stratigraphic evidence points to settlement as early as approximately 1100 BCE. Some stone objects have been considered possible Stone Age artefacts, while a Neolithic stone chisel suggests an earlier technological tradition. The precise dates and contexts of several such objects remain uncertain, but they demonstrate that the wider area was used before the fortified city emerged.

The discovery of a pit-dwelling provides another glimpse of early settlement life. Excavated in 2004 on the eastern side of the urban centre, the structure measured about 2.60 by 2.20 metres and was approximately 0.52 metres deep. It contained a pit, stove, granary, and stepped reservoir. The floor consisted of red earth coated with grey clay, while the granary floor was made with lime-surki.

This dwelling has been compared with Chalcolithic pit-dwellings excavated at Inamgaon in South India, particularly structures dated to approximately 1500–1000 BCE that also used lime-surki floors. The comparison does not prove that the two settlements belonged to the same community. It does, however, suggest that pit-based domestic architecture and particular construction techniques formed part of a wider early tradition in the subcontinent.

The rise of a fortified centre

By the middle of the first millennium BCE, Wari-Bateshwar had developed into a planned and defended settlement. Excavations led by Sufi Mostafizur Rahman began in 2000 and revealed a central citadel or royal fort measuring approximately 600 by 600 metres. A moat around the enclosure was about 30 metres wide. Another description records a square fortification and moat extending for approximately 633 metres, reflecting differences in the features measured or recorded.

The central fort was connected to a much larger defensive system. On its western and south-western sides, archaeologists identified an earthen wall approximately 5.8 kilometres long, 5 metres wide, and 2–5 metres high. The outer earthwork continues through a landscape that includes Sonarutala, Bateshwar, Haniabaid, Razarbagh, and Amlab, reaching towards the edge of the Arial Khan River. Local people have preserved several names for this feature.

The double enclosure is important for understanding the character of the settlement. A moat and inner citadel suggest concentrated authority and protection, while a large outer wall may have enclosed residences, production areas, routes, or agricultural land. Such extensive defensive planning is consistent with a settlement that had economic or administrative value. It does not, by itself, establish the identity of a ruling dynasty.

Coins and the economic life of the settlement

Wari-Bateshwar is especially well known for stamped or punch-marked silver coins. Two broad categories have been identified: regional pre-Mauryan Janapada coins, dated approximately 600–400 BCE, and Mauryan imperial series coins, generally associated with the period between 500 and 200 BCE. Other assessments place the circulation of the stamped silver coins mainly in the Mauryan period, from about 320 to 187 BCE.

The regional coins are distinctive. They may bear four symbols on one side and a blank surface or small mark on the other. Recorded motifs include a boat, lobster, fish in a hook-like form or scorpion, and cross-leaf designs. These symbols are uncommon in comparable coin finds from other areas of India. One interpretation is that they represented local currency connected with the Vanga region, distinct from the coinage associated with Anga and found at Chandraketugarh in West Bengal.

The discovery history of the coins also reveals the fragility of archaeological evidence. In December 1933, labourers digging in Wari found a pot containing a hoard. Local schoolteacher Hanif Pathan recovered between 20 and 30 coins. These were regarded as the oldest silver coins then known from Bengal-India and initiated a sustained local effort to collect antiquities.

In March 1956, a farmer named Jaru Mia found another hoard while digging soil. It reportedly contained at least about four thousand stamped silver coins and weighed nine ser. The historical importance of the coins was not understood at the time. They were sold to a silversmith for 80 taka per ser, or 720 taka in total, and melted down. The loss eliminated a major body of evidence about the region’s monetary history.

Historical Timeline

c. 1100 BCE: Early settlement

Stratigraphic layers indicate that people occupied the Wari-Bateshwar area by approximately 1100 BCE. The settlement at this stage predates the fortified urban centre.

c. 600–400 BCE: Regional coinage and expanding exchange

Regional punch-marked coins associated with pre-Mauryan Janapada traditions circulated in the region. Wari-Bateshwar’s distinctive symbols may represent a local monetary system connected with Vanga.

c. 450 BCE: Urban settlement confirmed by dating

Carbon-14 tests conducted in 2000 on pottery from Wari, including Northern Black Polished Ware and Rouletted Ware, placed the settlement at approximately 450 BCE. The result supports the existence of an established settlement during the early phase of the second urbanisation of the Gangetic world.

c. 400–100 BCE: Fortified urban centre

The settlement reached its principal period of activity. Its features included the citadel, moat, outer defensive wall, roads, residences, workshops, coin circulation, pottery production, and the manufacture or use of beads.

c. 320–187 BCE: Mauryan-period connections

Punch-marked silver coins associated with the Mauryan period were in circulation. Wari-Bateshwar’s position near river routes may have helped connect it with wider networks of movement and exchange.

c. 200 BCE: Environmental disruption

Sedimentary deposits interrupt layers associated with the site’s bead-producing culture around 200 BCE. A change in the course of the Old Brahmaputra may have caused flooding, displacement, or the disruption of trade.

c. 100 BCE: Abandonment of the urban centre

The fortified urban centre was possibly abandoned around 100 BCE. The exact process is uncertain, but flooding and river-channel movement are considered significant factors.

1933: First recorded local coin recovery

Hanif Pathan began collecting coins after a hoard was found in Wari. His work marked the beginning of sustained local documentation and preservation.

1955–1956: New discoveries and major losses

Iron objects discovered in Bateshwar prompted local interest, while the large silver coin hoard found in 1956 was melted down.

1974–1975: Donations to the Dhaka Museum

Habibulla Pathan, serving as an honorary collector for the Dhaka Museum, donated coins, beads, axes, spears, and other materials for research.

2000: Formal excavation begins

An archaeological team led by Sufi Mostafizur Rahman began excavations. The work revealed the fortified core and identified the site as a major ancient settlement.

2004: Roads and a pit-dwelling uncovered

Excavations identified a pit-dwelling and a paved road. The road was later described as approximately 2,500 years old.

2010: Buddhist Lotus Temple discovered

During the ninth phase of excavation, a brick-built Buddhist temple was found at Mandir Bhita. Government financial support for excavation was provided that year.

2018: Open-air museum inaugurated

The Wari-Bateshwar Fort City Open-Air Museum opened on 24 February 2018.

Political Significance

There is no inscription naming a king, dynasty, governor, or political institution at Wari-Bateshwar. Its political importance must therefore be inferred from its physical organisation and material culture.

The central fort, broad moat, and outer defensive wall indicate the capacity to plan and maintain large public works. Building such structures required labour, coordination, and access to resources. The arrangement suggests that the settlement was more than a loose village community. It may have contained an administrative centre, a ruling authority, or a protected market.

The fortifications also demonstrate that urban life in the region involved the management of space. The inner enclosure could have served as a citadel or elite precinct, while the outer settlement accommodated residences, production, storage, and commercial activity. Excavations have identified 48 archaeological sites around the fort, including brick-built residences and roads. These satellite settlements reinforce the impression of a wider urban landscape rather than an isolated stronghold.

The evidence cannot establish whether Wari-Bateshwar was governed by the Mauryan state, a local Vanga authority, or another political formation. Mauryan-period coins were used at the site, but coin circulation does not necessarily mean direct political administration. The settlement may have participated in wider imperial networks while retaining regional institutions.

Religious and Cultural Importance

Wari-Bateshwar’s artefacts contain symbols and objects associated with several religious and cultural traditions. Punch-marked coins display solar symbols, six-armed designs, mountains with three arches and a crescent, Nandipada or taurine motifs, animals, and geometric figures. Nandipada and swastika symbols appear on stone querns. These features have been interpreted as evidence for religious practices associated with Hindu traditions, although the absence of inscriptions makes it difficult to reconstruct the beliefs of the community in detail.

A later religious monument provides clearer architectural evidence. In March 2010, excavations at Mandir Bhita uncovered a brick-built Buddhist temple dated to approximately 1,400 years ago. The square temple measured 10.6 by 10.6 metres. Its walls were about 80 centimetres thick, and its foundation base was approximately one metre deep. The clay masonry foundation was built in three tiers.

The temple had parallel walls on its north, south, and west sides. A brick-paved circumambulatory path, about 70 centimetres wide, ran around the principal structure. On the eastern side, the arrangement differed: the distance between the central wall and the outer wall expanded to approximately 3.5 metres, creating a circumambulatory area and veranda.

Two construction phases have been identified. Part of the brick-paved floor from the first phase has been exposed. In the later phase, archaeologists found a brick-paved altar in the south-eastern corner. The discovery of an almost intact eight-petalled lotus gave the temple its modern identification as the “Lotus Temple.” The lotus is one of Buddhism’s eight auspicious symbols.

The temple belongs to a period substantially later than the principal Iron Age urban occupation. Its presence shows that the landscape continued to have religious significance after the earlier fortified centre had declined. It should not be assumed that the Buddhist community that built the temple was directly descended from the inhabitants of the earlier city.

Economic Role

Wari-Bateshwar’s economy can be reconstructed from coins, beads, metal objects, pottery, agricultural remains, and its location near navigable waterways.

The site yielded an unusually wide variety of semi-precious stone beads. Materials included rock crystal, citrine, amethyst, agate, carnelian, chalcedony, and green or red jasper. Thousands of stone and glass beads were collected from the area. The scale and variety of the bead assemblage are described as unprecedented in Indian archaeology for the period. This may indicate specialised production, distribution, or a market that brought finished beads from multiple regions.

Glass beads, including colourful and sandwich glass varieties, have been used to argue for long-distance connections. Artefacts and pottery suggest links with different parts of India, Southeast Asia—including Thailand—and the Mediterranean world associated with the Roman Empire. Rouletted Ware and knobbed ware have also been cited as evidence of external contact. These connections likely moved through river routes rather than overland roads alone.

The site’s paved roads support the interpretation of a planned commercial settlement. In 2004, excavations uncovered an ancient road in Wari village measuring 18 metres in exposed length, 6 metres in width, and approximately 30 centimetres in thickness. It was made from brick fragments, lime, sherds of Northern Black Polished Ware, and small iron-rich pieces of laterite soil.

Another road or roadway discovered in the wider settlement measured approximately 160 metres. It was paved with lime-surki and pottery fragments. These surfaces imply that movement of people, animals, goods, and carts was organised within the settlement.

Agriculture supported the urban economy. Archaeobotanical analysis of carbonised seeds and seed fragments shows the predominance of rice, particularly the japonica subspecies rather than the indica cultivar more common in contemporary South India. Other crops included barley, oat, summer millets, winter and summer pulses, cotton, sesame, and mustard. Abundant cotton-seed fragments suggest that textile production played an important role.

Monuments and Archaeology

The fortified core

The central fort is the defining architectural feature of Wari-Bateshwar. Its approximately 600-metre square enclosure was surrounded by a broad moat. Although parts of the fortification and moat have disappeared, traces remain most clearly on the eastern side and in the surviving earthworks.

The outer defensive wall

The outer wall extended for nearly six kilometres across the surrounding villages. Its scale indicates that the settlement’s protected zone was much larger than the citadel alone. The wall’s local names preserve its importance in community memory even though its original builder and date remain unknown.

Roads and residences

Brick-built residences and paved roads have been found among the satellite settlements. The combination of roads, buildings, and defensive works gives Wari-Bateshwar its character as an urban centre rather than merely a fortified mound.

Mandir Bhita and the Lotus Temple

The later Buddhist temple at Mandir Bhita is one of the site’s most distinctive monuments. Its thick brick walls, circumambulatory path, eastern veranda, altar, and lotus motif reveal a formal religious structure with more than one construction phase.

Artefacts

Excavated and locally collected artefacts include iron axes, spearheads, knives, copper bangles and daggers, high-tin bronze vessels, black-and-red ware pottery, Northern Indian black-slipped ware, Northern Black Polished Ware, glass beads, semi-precious stone beads, stone seals, weights, terracotta plaques, ring stones, amulets, animal figures, Garuda figures, and fragments of a relic casket.

Some objects represent everyday production and exchange, while others point to ritual or symbolic activity. The collection includes figures and motifs of turtles, elephants, lions, ducks, insects, flowers, crescent moons, stars, the sun, and kinnaras.

Discovery and Preservation

Local people knew for generations that the fields around Wari-Bateshwar contained ancient objects. Silver punch-marked coins and semi-precious stone beads were especially common discoveries. Hanif Pathan, a local schoolteacher, began collecting artefacts in the 1930s. He encouraged his son Habibulla Pathan to continue the work.

The Pathan family established the Bateshwar Sangrahashala to store and display their collection. Habibulla Pathan published newspaper articles and books about the antiquities and worked to bring the site to wider academic attention. Between 1974 and 1975, he donated significant groups of coins, beads, axes, and spears to the Dhaka Museum.

He also offered small payments to children and teenagers who collected ancient objects. This informal effort helped recover artefacts before systematic excavation began. The objects included a Neolithic stone chisel, bronze vessels, iron weapons, stone seals, terracotta figures, Buddhist symbols, and thousands of beads.

The history of collecting also includes severe losses. The four thousand-coin hoard melted in 1956 and the group of 33 bronze vessels found around 1988 and sold to a scrap dealer for 200 taka are reminders of the vulnerability of unprotected archaeological material. Preservation depends not only on excavation but also on public awareness, secure storage, and the recognition of historical value.

Some artefacts are held by the Department of Archaeology of Bangladesh and others by the Heritage Exploration and Research Center. The family museum, now known as the Bateshwar Antiquities Collection and Library, contains objects attributed to several periods, including a roughly three-thousand-year-old iron axe, Neolithic material, Chalcolithic bronze bangles, terracotta spheres, beads, pre-Christian stamped silver coins, journals, and books.

Debate over Sounagora

Ptolemy’s Sounagora has long attracted archaeological interest. The ancient name has sometimes been connected with Subarnagram and the medieval river port of Sonargaon. The proposed region extends across a broad network of waterways and settlements, including areas around Savar, Kapasia, Sreepur, Tok, Belabo, Marjal, Palash, Shibpur, Monohardi, and Wari-Bateshwar.

The argument for identifying Wari-Bateshwar with Sounagora rests on several observations. The settlement occupied a strategically placed riverine terrace. It possessed evidence of organised urban life and defensive construction. It produced large quantities of beads and coins. Its pottery and glass artefacts suggest contact with distant parts of South Asia, Southeast Asia, and the Mediterranean world. These characteristics are compatible with a major emporium or entry port.

Yet the identification remains a hypothesis. No inscription at Wari-Bateshwar names Sounagora. Ptolemy’s geographical descriptions can be difficult to map precisely onto modern landscapes, especially in a region where river channels have shifted repeatedly. It is therefore safest to describe Wari-Bateshwar as a leading candidate for, or possible component of, the wider Sounagora region rather than as a definitively identified ancient city.

Decline and Environmental Change

Wari-Bateshwar’s decline appears closely linked to the river environment. The settlement stood on higher ground, but it was surrounded by waterways and lowlands shaped by channel migration. Around 200 BCE, sedimentary layers interrupted deposits associated with the site’s flourishing bead culture. This interruption may represent flooding, erosion, or the burial of older surfaces.

A shift in the Old Brahmaputra’s course may have displaced inhabitants and disrupted the economic networks that supported the urban centre. The fortified settlement was possibly abandoned around 100 BCE. This does not necessarily mean that every inhabitant left at once or that the wider area became empty. Rather, the central urban system may have ceased to function in its earlier form.

The later Buddhist temple demonstrates that the landscape regained or retained religious importance centuries afterwards. The temple’s construction, however, belongs to a different historical phase and should be understood separately from the Iron Age city.

Modern Heritage and Open-Air Museum

Formal archaeological excavations began in 2000 under Sufi Mostafizur Rahman. During the following two decades, work conducted at different times identified 48 archaeological sites around the fort. The discoveries transformed Wari-Bateshwar from a locality known mainly through scattered finds into a major archaeological landscape.

The Ministry of Cultural Affairs of Bangladesh provided financial sponsorship when the ninth excavation phase began on 9 January 2010. That phase included the discovery of the Buddhist Lotus Temple.

On 24 February 2018, the Wari-Bateshwar Fort City Open-Air Museum was inaugurated in the Wari archaeological village. It was presented as the first museum of its type in Bangladesh. The museum displays models, replicas, original artefacts, photographs, descriptions, and analyses. Its open-air format helps visitors understand the relationship between the fortifications, settlement area, roads, and surrounding landscape.

Wari-Bateshwar’s preservation story remains inseparable from local participation. Schoolteachers, farmers, children, collectors, researchers, and archaeologists have all shaped what is known about the site. At the same time, the loss of coin and bronze hoards shows why archaeological objects need protection in their original context whenever possible. A single coin can be valuable, but a complete hoard can reveal patterns of circulation, chronology, and political connection that isolated pieces cannot.

Timeline

See Also

• Chandraketugarh
• Sonargaon
• Inamgaon
• Mauryan Empire