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HYDERABAD, INDIA, May 18, 2015 (Times of India): The Iron Age may have come into existence in Telangana much before the rest of the world. At least that’s the conclusion reached by archaeologists excavating the University of Hyderabad campus who found iron artefacts dating back to roughly 2,200 BC.

The team of archaeologists, led by professor KP Rao, has found several artefacts, including small knives and blades besides earthen pots. “The implements that were found were tested at the National Geophysical Research Institute (NGRI) using a method called Optically Simulated Luminescence (OSL). The metal objects were dated to anywhere between 1800 BC and 2,400 BC. So we are assuming they were made during 2200 BC,” Prof KP Rao told TOI.

This, he said, predates the existing understanding about the advent of the Iron Age in the country. Worldwide, experts have put the dawn of the age around 1200 BC, marking the time when humans started exploiting metals to make basic tools.