The Craft Map

This heartland is a set of cities rather than a district, and the city is the unit of attribution. The golden mapping records Persian Hand-Knotted Carpet against Tabriz, Kashan, Kerman and Qom, and a carpet described only as Persian has withheld the one fact that matters most.

Tabriz: The Symmetrical Knot

In East Azerbaijan in the northwest, Tabriz is the oldest and most technically distinct of the schools, working with the symmetrical knot in a country that otherwise favours the asymmetrical one, and producing carpets known for durability and for precise medallion drawing. The city also carries the miniature painting tradition in this mapping. Its covered bazaar remains the commercial centre of the northwestern trade. A record naming Tabriz is making a claim that can be checked from the reverse.

Kashan: The Medallion and the Tile

In central Iran, Kashan gave its name to kashi, the glazed tile, and to a carpet layout of central medallion on a floral field that spread across the whole tradition. Fine wool and silk work, high densities, and a compositional formula so widely imitated that the name is used loosely. Where a piece is offered as Kashan, ask whether the attribution is to the city or to the layout, because the two are routinely confused and only one of them is provenance.

Kerman and Qom: Colour and Silk

Kerman in the southeast is the colourist school, with soft wool, vivid dyes and elaborate pictorial fields. Qom in the centre is the youngest, a twentieth-century school that went straight to silk at very high knot counts and stayed there. They sit together on this map because they mark the two ends of the range, one exuberant and woollen, the other restrained in scale and extravagant in material.

Also on the Map

The dye yards on the edges of each city, which are where the palettes that identify a school are actually made. The wool sources, since a Kerman fleece and a Tabriz fleece do not behave alike. And the export houses, which turned four town names into trade designations. Turn a Persian carpet over: the back names the city.

Four Cities, Four Hands

Iran does not have a carpet tradition so much as a set of them, and the difference between them is not decorative preference but technique, materials and drawing carried separately in separate towns for centuries. Tabriz in the northwest, Kashan and Qom in the centre, Kerman in the southeast: each developed a school that a trained eye can identify without a label. In a Tabriz workshop the sound is a hook drawn across the warp, faster than a hand can follow. What follows is not the history of a national craft. It is the record of why the first question anyone asks of a Persian carpet is which city, and why that question has an answer.

The Knot That Should Not Be There

Persian weaving is generally done with the asymmetrical knot, wrapped around one warp thread and passed behind the next, which allows very fine detail and curvilinear drawing. Tabriz does not follow it. Tabriz weavers use the symmetrical knot, the one associated with Anatolia, wrapped around two warps at once. It produces a denser, more robust pile, and it is a large part of why Tabriz carpets have a reputation for surviving hard use. A structural choice that runs against the national grain, held for centuries in one city, is exactly the kind of fact that makes attribution possible.

Kashan and the Central Medallion

Kashan in central Iran built its reputation on fine wool and silk and on a compositional formula: a central medallion floating on a field of floral vine and arabesque, framed by borders that answer it. That arrangement is so closely associated with the city that it is often described simply as the Kashan layout, and it was copied across Persia and well beyond. Kashan also holds the region's tilework, which is not coincidental. A city that thinks in medallions and repeating vine thinks that way in glaze as readily as in wool.

Kerman and the Colour

Kerman in the southeast is the colour school. Its wool is soft, its dyes are vivid, and its carpets run to elaborate floral fields and curved medallions with a pictorial confidence the more austere schools avoid. Kerman work is the readiest of the Persian schools to be busy, and it is judged accordingly: a Kerman carpet is assessed on whether the crowding resolves into a legible composition or collapses into noise. That is a different criterion from the one applied to Tabriz.

Qom, and a Latecomer in Silk

Qom is the youngest of these schools and the most specialised. Carpet weaving there is a twentieth-century development rather than an ancient inheritance, and the city went almost immediately to the top of the market by working in silk at very high densities. A Qom silk carpet is a luxury object with no pretence otherwise. The city is a religious centre first, and the weaving grew up alongside that rather than out of it, which is worth knowing because it explains why the designs draw on the whole Persian repertoire rather than a local one.

The Patron Institution

Behind this work stands the commercial workshop, not a court. Court patronage produced the great classical carpets, but the schools as a collector encounters them were shaped by merchant workshops working for a market, domestic and then increasingly foreign, from the nineteenth century onward. That arrangement had a specific effect: it made the city name into a trade designation. A merchant needed a shorthand for a set of qualities a buyer could rely on, and the town supplied it. Attribution in this field is a commercial invention that turned out to be technically true.

A Name That Can Be Checked

What persists is not a preserved style but a set of local habits, stable enough to identify a piece by. Knot type, warp material, the way a border turns a corner, the palette, the density: these vary by town and they vary consistently, which is why a specialist can place a carpet without documentation. That legibility is the whole inheritance, and it is also what makes the field so heavily faked. In a Tabriz workshop a weaver is tying symmetrical knots in a country that mostly does not.

Arts, Crafts and Living Ateliers

A Persian workshop is a vertical loom with a bench that rises as the carpet grows, a cartoon squared to the knot hanging behind it, and several weavers working a row together. In Tabriz they work with a hooked tool that cuts the yarn as it ties; elsewhere the knot is tied and cut by hand. Dyeing is usually a separate trade in a separate yard. To move through these cities is to see the same object made by measurably different means. What is made here is not one national craft; it is four, sharing a name.

Reading the Knot

Turn a carpet over and part the pile at the back. The asymmetrical knot shows one node sitting proud with its neighbour tucked behind, and it permits the curved, fluid drawing Persian carpets are admired for. The symmetrical knot shows two even nodes side by side and gives a slightly squarer line and a tougher pile. Tabriz uses the second. That single check narrows attribution enormously before anyone has looked at a motif, and it cannot be faked by a printed imitation, which has no knots at all. It is the first thing to do with any carpet and it takes ten seconds.

What the City Puts in the Warp

Foundation matters as much as pile. Cotton warps are stable and are the norm for large room carpets; silk foundations allow far higher knot counts and are the reason Qom and the finest Kashan work reach the densities they do. Wool foundations turn up in tribal and village weaving rather than in these city workshops. Look at the fringe: it is the warp, exposed, and it will tell you what the carpet is built on before you have examined a single knot. Silk fringe on a claimed room carpet is a question worth asking about.

The Cartoon and the Row

City carpets are woven from a squared cartoon, one square to one knot, prepared by a designer who is not the weaver. Several weavers sit along the same row and work simultaneously, calling the colour changes, which is why a wide carpet is the product of coordinated hands rather than a single one. Small differences in tension between weavers are normal and visible to anyone who looks along the pile in raking light. Their absence in a supposedly handmade piece is a warning, because a machine has no reason to vary and a person cannot help it.

Kashan's Other Surface

The city's tilework belongs in any account of it. Kashi, the Persian word for glazed tile, takes its name from Kashan, and the same vocabulary of medallion, vine and border that organises a carpet organises a tile panel. A collector who has learned to read one is most of the way to reading the other, and the two were made for the same interiors by people working to the same drawings.

Ateliers, Villages, and Artisan Encounters

The workshops are met in the cities and the dye yards on their edges. The stage worth seeking is the shearing after weaving, when the pile is cut down to an even height and the design sharpens visibly under the blade. Standing behind a row of weavers calling colours to each other changes what acquiring means. Provenance stops being a document and becomes a knot you can identify with your fingers, in the dark if necessary.

Tourwit Editions and Provenance

Tourwit works directly with workshops in these cities rather than through intermediaries. Artisans are paid before the work begins and retain the major share of what a piece realizes. Editions cannot exist in this craft, since a carpet is a multi-year commitment, and each work is documented at source with its city, its workshop, its knot type, its foundation and its density, so that the record travels with the carpet.

Why These Works Matter

To bring home a Persian carpet is to acquire an object whose origin is written into its structure. The knot type places it. The foundation limits how fine it could ever be. The palette and the way the border turns a corner name the town. And a Tabriz piece is tied with the knot of a different country, which is a habit five centuries old and visible from the back. The work exists because four cities each decided how a carpet should be made and then never agreed.

The Sacred Year

These cities keep the Iranian year: Nowruz at the spring equinox, the Muslim calendar over it, and in Qom a religious calendar of unusual weight. For the workshops the important rhythms are commercial rather than devotional, since a carpet takes months or years and answers to no festival. What the year supplies is the moment of exchange. A traveller who arrives in the working weeks sees looms. A traveller who arrives at Nowruz sees the bazaars doing a year's business in a fortnight, with carpets carried out over shoulders into the street.

Entering Nowruz

The new year at the equinox is when Iranian households clean, refurnish and give, and a carpet is the largest thing a family buys in that spirit. Workshops and dealers work toward it, and the weeks before the equinox are the concentrated selling season of the year. The making, though, cannot be scheduled against it: a piece that will take two years is begun whenever the commission arrives. This is a trade in which the deadline belongs entirely to the seller and never to the weaver, which is an unusual arrangement and largely to the weaver's advantage.

Public Rituals and Private Worlds

Qom's public life is religious and substantial, centred on the shrine and the seminaries, and the city's carpet trade sits beside that rather than inside it. Tabriz's public face is its bazaar, an enormous covered complex that has been the commercial heart of the northwest for centuries and remains where carpets change hands. The private world of the craft is the loom room, where four people sit on a plank at the same height for a year and then the plank is raised. Neither city romanticises that work, and neither should a visitor. It is skilled, repetitive and physically confining, and the people doing it are clear about that.

Culture in Motion

Carpets move at Nowruz, at weddings, and through an export trade that has been disrupted repeatedly by sanctions and politics over the past decades. This is the economic fact, and it is worth stating once: these workshops depend on an international market they do not control and cannot predict, and the periods when that market closes are visible in the trade as gaps in production and lost apprenticeships. The skill is not endangered by disinterest. It is endangered by interruption, because a school that stops teaching for a decade does not simply resume where it left off.

Etiquette and Presence

In a bazaar, tea is offered and accepting it is not a commitment; leaving quickly afterwards is the discourtesy, not declining to buy. Carpets are walked on in stockinged feet, and a silk piece is not walked on at all. Ask to see the back, always: a seller who turns a carpet over without being asked is confident, and one who resists has told you something. In Qom, dress conservatively and be aware that the shrine precincts have their own rules, which are posted and are enforced by people whose job that is.

The Year as Lived Heritage

None of it is arranged for visitors. The looms run because commissions exist, the bazaars fill before Nowruz because that is when Iranians buy, and the weavers sit at the same height for months because the carpet grows a few centimetres at a time. After parting the pile at the back of a Tabriz piece and finding the knot of another country, a Persian carpet stops being a pattern on a floor. It becomes a document about a town, written in a structure that cannot be forged without doing the work.