Demeter of Knidos

The Demeter of Knidos is a marble statue of a seated woman, carved around 350 BC. Demeter was the Greek goddess of grain and the harvest — the deity a farming community thanked for a good year and pleaded with after a bad one. The figure is life-size, which means the sculptor cut her at the scale of a real person, not shrunk for a shelf or enlarged for a temple front. Because she is seated, the recorded height of 150 centimetres (4 ft 11 in) measures a body at rest: base to crown, with the legs folded rather than standing. A standing figure of the same woman would have been taller.

The statue stood near the ancient port of Knidos, on the south-western coast of Asia Minor. That coast is now part of Turkey, near the modern town of Datça. A port is a useful place to put a statue. Ships came and went, travellers arrived by sea, and anything raised near the harbour was seen by strangers as well as neighbours. So the object has a firm place as well as a firm date: a working harbour town on the eastern Mediterranean, in the middle of the fourth century BC.

The choice of material carries information too. Marble at life size was expensive at every stage. It had to be cut from a quarry in a block large enough to hold the whole figure, carved for a long time by a skilled hand — stone forgives no mistakes, and a slip that broke a wrist or a nose could not be glued back — and then hauled to the spot where it would stand. Nobody went to that trouble casually. Someone with money wanted a goddess at human scale, in a stone meant to outlast them, in a place where she would be seen. Who that someone was, the record does not say.

The statue is now in the British Museum in London, catalogued under the number 1859,1226.26. An inventory number is the code a museum assigns each object so that one thing can be told apart from every other thing in its stores. A title can be shared, borrowed or mistaken; a number cannot. Quote 1859,1226.26 and you point at this statue and no other, and at the written record of its material, height and date. The number also hints at a date of its own. In the museum's usual numbering style, the opening digits record the year an object entered the register — which would place the statue's arrival on the museum's books in 1859, some 2,200 years after it was carved. What the number does not do is explain the journey. Nothing in the record here describes how the statue was found, who found it, or by what route it travelled from the Turkish coast to a museum in Bloomsbury.

Those silences are worth spelling out, because a confident title can suggest that everything behind it is settled. The record does not name the sculptor. It does not say who paid, exactly where near the port the statue stood, or what people did in front of it — whether they prayed, left offerings, or simply walked past on the way to a ship. For ancient sculpture these gaps are normal. Makers rarely signed their work in a form that survives, and paperwork from a fourth-century BC harbour town does not exist to be checked. The honest position is to hold the two halves together: a short list of things known with precision, and a longer list of things no one can now recover.

What remains is still substantial. A seated goddess in marble, at the scale of a living woman, made around 350 BC, raised beside a Greek harbour, and now traceable in London under five digits, a comma and two more. Each fact answers a different question — what, when, where, how big, and how to find her — and none of them has to be guessed at.