Old Assyrian Merchants of Kanesh: The Trade Network of Ashur

The Old Assyrian merchants of Kanesh were traders from the city of Ashur, on the Tigris in northern Iraq, who ran a long-distance trade in tin and textiles with central Anatolia between about 1950 and 1750 BC. Their business letters, found by the thousand at Kültepe near Kayseri in Turkey, are the richest private archive of the Bronze Age. They show family firms, credit, partnerships and commercial law some 4,000 years ago.

Background: a small city with big connections

In the early second millennium BC Ashur was a modest city-state. Its ruler called himself the “steward” of the god Ashur rather than king, and much of public life was run by a city assembly of leading men. Ashur controlled little farmland, but it sat on routes that linked southern Mesopotamia, the Iranian plateau and the uplands of the north and west.

The city’s rulers encouraged trade. Inscriptions of Erishum I (reigned c. 1974–1935 BC) and his predecessors refer to measures that freed merchants from certain duties or attracted traders from the south. This created an environment where private enterprise could thrive.

Kanesh, the main Anatolian partner, was a large city ruled by local kings. Its mound at Kültepe covers a citadel with palaces and temples and a lower town that grew into a busy commercial quarter.

How the trade worked

The business was simple in outline. Merchants in Ashur bought tin and textiles, sent them by donkey caravan to Anatolia, sold them for silver and gold, and shipped the precious metals home. Tin was in great demand because it was mixed with copper to make bronze, and Anatolia had copper but little tin. Where the tin originally came from is still debated; most scholars place the sources somewhere to the east, in Iran or Central Asia.

The textiles were woollen cloths of standard sizes. Some were woven in Ashur by the women of merchant households, and some were bought from Babylonia in the south. Letters between husbands in Anatolia and wives in Ashur discuss the quality, size and price of cloth in detail.

Caravans of black donkeys covered roughly 1,000 km from Ashur to Kanesh in about six weeks. Each animal carried a standard load of tin in two packs plus bundles of textiles. The donkeys themselves were usually sold in Anatolia, so only the silver and a few men made the return trip.

Profits were high but so were costs and risks. In Anatolia tin could sell for roughly twice what it cost in Ashur, and textiles for even more. From that margin merchants had to pay for donkeys, drivers, food, tolls to rulers along the route and import taxes at Kanesh, where the local palace also had a right to buy part of each shipment. Smuggling to avoid these charges is discussed openly in some letters.

The karum and the Assyrian community

At Kanesh the Assyrians lived in the lower town, called the karum. The word first meant “quay” and came to mean both a trading quarter and the community of merchants. Assyrians and Anatolians lived side by side there, and many Assyrian men married local women.

The karum had its own council and court, which settled disputes, collected fees and dealt with the local king. It answered in turn to the city assembly of Ashur. Kanesh was the hub of a wider network of around 20 to 40 smaller Assyrian trading stations across central Anatolia, including Hattush, the site of the later Hittite capital Hattusa, and Purushhattum. Formal treaties with Anatolian rulers set out the merchants’ rights, taxes and protection on the roads.

Family firms, credit and partnerships

The trade was run by families rather than by a state. A typical firm had a senior figure in Ashur, sons or brothers in Anatolia and agents who travelled with the caravans. One of the best-known traders, Pushu-ken, lived at Kanesh while his wife Lamassi managed affairs and textile production in Ashur; their correspondence survives.

Merchants used sophisticated tools. They kept accounts, wrote contracts with witnesses and seals, charged interest on loans and pooled capital in long-term investment partnerships called naruqqum, literally “sack”. Investors put gold into a partnership managed by one trader for a period of years, and shared the profits at the end. Some historians see this as an early form of joint-stock company, though the comparison has limits.

The tablets of Kültepe

The written record makes this trade unique. Excavations at Kültepe have produced about 23,000 cuneiform tablets, most of them found in private houses in the lower town. They are written in Old Assyrian, a dialect of Akkadian, using a simplified set of signs that many merchants and their wives seem to have read and written themselves. The script itself developed from the system described in the article on the invention of cuneiform.

Letters were often sealed inside clay envelopes impressed with cylinder seals, so the recipient could check that they had not been opened. Tablets began to appear on the antiquities market in the 1880s and were known as “Cappadocian tablets” before their source was identified. Bedřich Hrozný dug at the site in 1925, and Turkish excavations led by Tahsin Özgüç began in 1948 and have continued under later directors.

Decline and end

The best-documented phase, archaeological level II of the lower town, ended in a fire around 1835 BC, possibly linked to local warfare. Many archives were sealed by the destruction, which is why they survived. After a gap, trade resumed in level Ib, partly during the reign of Shamshi-Adad I, who controlled Ashur from about 1808 BC.

This later phase produced far fewer tablets. By around 1700 BC the system had faded as Anatolian kingdoms fought one another and political power shifted to new states, among them the early Hittite kingdom.

Myths and facts

Myth: Assyria was already a great empire in this period. Fact: Old Assyrian Ashur was a small city-state; its influence came from commerce, not conquest. The Assyrian empire of the history books came about a thousand years later.

Myth: The Assyrians colonised Anatolia. Fact: The traders lived under the authority of local Anatolian rulers, paid them taxes and depended on treaties for protection. “Colony” is a traditional label, but the merchants were guests rather than rulers.

By the numbers

Timeline

• c. 2000 BC: Ashur emerges as an independent city-state after the fall of the Third Dynasty of Ur.
• c. 1974–1935 BC: Reign of Erishum I; measures favouring merchants are recorded.
• c. 1950 BC: Main phase of Assyrian trade at Kanesh (level II) begins.
• c. 1835 BC: Fire destroys the lower town of Kanesh, sealing many archives.
• c. 1808–1776 BC: Shamshi-Adad I rules Ashur and much of northern Mesopotamia.
• c. 1800 BC: Trade resumes on a smaller scale (level Ib).
• c. 1700 BC: The Old Assyrian trade network fades out.
• 1925: Bedřich Hrozný excavates at Kültepe.
• 1948: Long-running Turkish excavations begin under Tahsin Özgüç.

Why it matters

The Kanesh tablets let historians see an ancient economy from the inside, through the words of the merchants and their families rather than kings. They document credit, partnerships, taxes and the daily worries of trade, and they preserve the earliest written traces of the Hittite language. Few archives anywhere in antiquity offer such a direct view of ordinary commercial life.