Dhatu Shilpa: The Ancient Science of Metal

From the Dancing Girl to the Living Forge

In 1926, a British archaeologist brushed the dust off a small bronze figurine at Mohenjo-daro. The Dancing Girl turned out to be the oldest lost-wax casting on earth. Every Indian metalworking tradition that came after, from Chola bronzes to Bidriware to Dhokra, is a direct survivor of the workshop that made her.

A Trench at Mohenjo-daro

In the winter of 1926, in a trench at Mohenjo-daro on the banks of the Sindh, a British archaeologist named Ernest Mackay brushed the last layer of dust off a small bronze figurine. It was no taller than his palm. A young girl stood with her left arm on her hip and her right hand resting loose at her side. Around that right arm, cast in a single unbroken sleeve, were twenty-five bangles. Her chin was lifted. Her eyes looked past him, at something he could not see.

Mackay could not yet name her. He could not yet say how old she was. But he could see the technique at once. The figurine was hollow. The walls were thin. The ankle was not soldered to the calf. The bangles were not slipped on one by one. The whole piece had been poured as a single flow of molten bronze into a clay mould built around a wax model. When the mould was heated, the wax ran out through a small channel, and the metal ran in. A few minutes of pouring. A few hours of cooling. Then the mould was broken away.

This is lost-wax casting. Cire perdue in French. Madhuchchhishta vidhana in Sanskrit, the method of the abandoned honey-wax. We now know that the layer Mackay had dug through was roughly 4,500 years old. We now know that the figurine, which the National Museum in New Delhi calls the Dancing Girl, is the oldest securely dated lost-wax bronze anywhere on earth.

She is also the beginning of this chapter. The five lessons that follow walk through Swamimalai's Chola bronzes, Bidar's silver inlay, Cuttack's filigree, and Bastar's Dhokra. Every one of those traditions grew, in a direct and living line, from the workshop that produced her.