Narsingdi, on the old Brahmaputra, Bangladesh
Wari-Bateshwar
Mainly fourth to first century BC (an earlier pit with no date)
On an old channel of the Brahmaputra, a rampart 5.75 kilometres long encloses a place that used silver punch-marked coins and, on the radiocarbon, rice between the fourth and the first century BC. The coins show boats. A boat on a coin is not yet a harbour.
Why this is extraordinary
Wari-Bateshwar sits on the bank of a former channel of the Brahmaputra, in Narsingdi, at 24 degrees 5 minutes 34.6 seconds north and 90 degrees 49 minutes 31.7 seconds east. Punch-marked silver coins have been known from the villages since the 1930s. The main occupation is early historic, fourth to first century BC on radiocarbon from rice and charcoal. An archaeobotanical study gives the dates in a table. Rice grain 2,280 plus or minus 30 radiocarbon years, calibrated 400 to 230 BC. Another rice grain 2,290 plus or minus 30, calibrated 400 to 255 BC. Charcoal from a structure 2,160 plus or minus 30, calibrated 350 to 110 BC. Charcoal from a hearth 2,180 plus or minus 30, calibrated 360 to 170 BC. A later charcoal from a lotus temple is 1,190 plus or minus 30, calibrated AD 730 to 940. One rice sample failed. The early historic town is the cluster. The temple is a different century.
Around that town is a rampart locally called Asom Rajar Garh, 5.75 kilometres long, 5 metres wide, and 2 to 5 metres high. Inside it, excavation has found brick, rammed floors, and streets paved with potsherds. Bricks in one season measured from 41 by 22 by 3 centimetres to 44 by 21 by 4 centimetres. A laid brick surface of 32 by 28.30 metres turned up 8 to 9 centimetres down, with no wall lines left, read as the robbed-out foot of a building. Northern Black Polished ware, rouletted ware, knobbed ware, glass beads, unfinished stone beads, iron tools, and high-tin bronze knobbed vessels tie the place to networks that also reach north India and Southeast Asia. The coins, many of them from earthen pots at the edges of marsh, carry suns, boats, fish, elephants, and other punches. Boats and fish are why a maritime port has been argued. A port needs a harbour, not only a picture of a boat on a coin.
Deeper down, a likely pit dwelling is taken as a sign of an earlier settlement, called Chalcolithic and guessed at the second millennium BC. It is undated. No plant remains from that pit were in the study. A guess is not a bar on the chart. Rice in the dated layers is the summer crop. What the rampart was defending, a town, a seasonal fair, or a landing, is the open question. No solstice azimuth of the garh is published. A coin punch of a sun is a symbol, not a measured sunrise.
Why it matters
If Wari-Bateshwar was a port, the old Brahmaputra was a road to the bay, and the beads and the rouletted pots are cargo. If it was an inland town that liked maritime pictures, the rampart is local power, and the sea is a story on the silver.
The photograph is a fenced cutting on the museum ground. The coins are not in the frame. The pin is the site coordinate in the archaeobotanical paper.
Photo tour
1 photograph, unedited. On a phone, swipe the row. Choose one to look closely.
What is still unexplained
These sit beside the consensus account, with the same visual weight. None of them is marked solved.
Location and dating
- Location
- Wari-Bateshwar, Narsingdi, on the former Brahmaputra. The pin is 24.093 north, 90.826 east, the coordinate in the dating paper.
- Period label
- Current consensus — open to revision Main occupation fourth to first century BC. A construction in the eighth to tenth century AD. An earlier pit, undated.
- How this dating was done
- Accelerator radiocarbon on rice grain and charcoal, calibrated in the paper. Pottery links are typology. The rampart is a survey measurement.
- What could change it
- A date from the deep pit, and a section that shows whether the pit is cut from the early historic floors, would end the second-millennium guess or confirm it. A mapped waterfront, if one exists under the silt, would test the port.
What is actually there
- Asom Rajar Garh is 5.75 kilometres long, 5 metres wide, and 2 to 5 metres high.
- Rice dates include 400 to 230 BC and 400 to 255 BC.
- Charcoal dates include 350 to 110 BC and 360 to 170 BC.
- Coins have been found since the 1930s, often in pots at the marsh edge.
- The deep pit is undated.
- No solstice azimuth of the rampart is published. Sun punches on coins are symbols.
Open questions
| Question | Status |
|---|---|
| Was this a port, or a fortified town that traded? | Open. Boats on coins and a former river are the port’s evidence. A wharf is not in these sources. |
| How old is the pit under the town? | Open. It is called possibly second millennium BC and explicitly undated. |
The current narrative
Where publication stands today. It is the best-supported reading, and it is open to revision. It is not a verdict.
The current narrative — open to revision
An early historic fortified town
Wari-Bateshwar is a town of the fourth to first centuries BC, with a long rampart, bead-making, iron, and coins, on a river that connected it to wider trade. A picture of a boat does not make it a seaport.
What supports this
- Four radiocarbon results fall between about 400 and 110 BC.
- The rampart is 5.75 kilometres long, and brick and potsherd streets are excavated features.
- Unfinished beads show craft on the spot, which a town has.
What pushes back
- Coins with boats, fish, and lobsters are a maritime vocabulary, and they cluster at the marsh edge.
- Rouletted ware and stone beads are the goods of long routes, which a port handles.
- The river is the old Brahmaputra, not a pond.
What would settle it
It matches the dates and the rampart. It is cautious about the harbour, which is the part still missing.
Emerging narratives
Other published readings. Each may be right. None is adopted here unless the evidence carries it.
An emerging narrative
A river port for the bay trade
The coins, the marsh-edge hoards, and the former channel make Wari-Bateshwar a port. The rampart enclosed the landing’s town.
What supports this
- Boat, fish, and lobster punches are published as signs of a maritime connection.
- The number of punch-marked coins is greater than at other find spots in the country named in that discussion.
- The site sits on a former Brahmaputra channel.
What pushes back
- No wharf or warehouse is described in the sources used here.
- A coin travels. A boat punched in a distant mint can be lost in a marsh.
- The channel is silted. Its depth in the fourth century BC is not measured in these papers.
What would settle it
It is a published claim with pictures on silver to point at. It is ahead of the waterfront.
Should the current view be reevaluated?
Open to revision
The early historic town holds on the radiocarbon and the rampart. The port is a serious reading of the coins and the river, and it lacks a harbour structure in the work used here. The deep pit is not a date.
What drives this
- A cluster of dates from about 400 to 110 BC, and a temple in the eighth to tenth century AD.
- A 5.75 kilometre rampart.
- Boat punches and no published wharf.
This is the museum’s own weighing of the evidence. It is not a visitor vote, and it is separate from the slider.
Weigh it yourself
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If the contested reading is right
What would follow if a reading that is not the consensus turned out to be true, and what could settle it. This explains the stakes. It does not adopt the reading.
Wari-Bateshwar was a port
The old Brahmaputra carried bay trade into this district in the last centuries BC, and the bead workshops served that traffic.
Why it is still worth a test
A buried waterfront, dated with the same rice-and-charcoal method as the floors.
Sources
- First archaeobotanical results from Wari-Bateshwar and Vikrampura Archaeological and Anthropological Sciences
- Archaeology of Wari-Bateshwar Ancient Asia
Image credits
- A roofed cutting at the Wari-Bateshwar museum ground, fenced, with pits in the floor and pots lined along the front. The frame does not show whether those pots were found in the pits. . Redmin, CC BY-SA 4.0. Shown unedited.