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Issue 229 · Autumn 2026
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How do we know the age of an antique carpet? In part, size matters

Few antique carpets are dated, and patterns were repeated for generations. Format, though, can tell us a good deal about when, and for whom, a carpet was made. Michael Franses joins the knots from Olympia Auctions via Belgrade to Iran

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Michael Franses

5 min read20 Oct 2026

Lot 248, A south or east Persian carpet fragment 1 of 2, circa 1800 or earlier, 166 x 34 cm. Estimate £800 to £1,200. Olympia Timed: Textiles & Carpets from the Collections of Pip Rau and Professor Paul Benjamin, Olympia Auctions,

In short, we do not know the age of a carpet unless it is dated, and very few dated examples survive. When we find an undated piece that closely matches a dated one in pattern, structure and weave, it is tempting to assume that the two are close in age. Yet patterns were copied again and again, often over fifty, a hundred or even a hundred and fifty years.

Then, in the late 19th century, a new interest in oriental carpets led to carpets being commissioned for western markets, and it would be foolish to think that such commissions were not woven in dimensions suited to western rooms. The long, narrow 17th-century Persian Isfahan carpets that survived in the collection of the Maharajas of Jaipur and at Bijapur, for example, made ideal cartoons for the square-shaped copies woven in India in the late 19th century at centres such as Ajmer, Poona and Agra. There was no point in weaving long, narrow formats for export, since these suited local demand. Carpets in such formats that reached the market in the late 19th century were therefore second-hand pieces, made for local use.

The traditional arrangement of carpets in a Persian home. A. Cecil Edwards, The Persian Carpet, London 1953, p. 56, fig. 38

The idea that Turkmen bag faces were made for export to meet western demand is equally misguided. The tens of thousands that reached the western market through Russia from the 1950s were used pieces, albeit in pristine condition. The same is true of the ensi door rug and of the prayer rugs woven in western Anatolia from the 15th to the 19th century. These were hardly suited to western homes; they were simply what was available in the second-hand market in the bazaars. Edwards shows that by the first quarter of the 20th century, carpets were being made in sizes suitable for western homes.

So how do we attribute an age to such carpets? In part, size matters. Two fragments from a yellow-ground Kerman carpet, from the collection of Professor Paul R. Benjamin, are being offered at Olympia Auctions catalogued as ‘circa 1800 or earlier’. How did the auctioneer arrive at that date? A fragment with a very similar pattern is in the Khalili Collection.

Lot 248, A south or east Persian carpet fragment 1 of 2, circa 1800 or earlier, 166 x 34 cm. Estimate £800 to £1,200. Olympia Timed: Textiles & Carpets from the Collections of Pip Rau and Professor Paul Benjamin, Olympia Auctions,

We do, at least, have one dated example with a similar field design. Kurt Erdmann published it in Ars Islamica in 1951 (facing p. 130), as one of six dated Persian carpets with which he tried to establish the age of the famous silk Qom carpets made for the mausoleum of Shah Abbas II at Qom around 1671. The exercise, like much of the article, was futile, since none of the six bears any real relationship to the Qom carpets (see HALI 200, p. 153). Fortunately, however, Erdmann’s group included a carpet from a private collection in Belgrade, signed Ustād Yūsuf Kirmānī and dated 1191 AH (1776/77 CE), which is indeed close to both the Benjamin fragments and the Khalili fragment.

Carpet fragment, 91 x 170 cm. Khalili Collection, TXT 061

Wool pile carpet signed Ustād Yūsuf Kirmānī, dated 1191 AH (1776/77 CE). Private collection, Belgrade. After Kurt Erdmann, Ars Islamica, 1951

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Michael Franses

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