Nordic Bronze Age objects. These valuable metals were all imported, primarily from Central Europe, but they were often crafted locally and the craftsmanship and metallurgy of the Nordic Bronze Age was of a high standard. The archaeological legacy also comprise locally of crafted wool and wooden objects and there are many tumuli and rock carving sites from this period, but no written language existed in the Nordic countries during the Bronze Age. The rock carvings have been dated through comparison with depicted artifacts, for example bronze axes and swords. There are also numerous Nordic Stone Age rock carvings, those of northern Scandinavia mostly
Bronze Age India proper and enters the Iron Age from the Chalcolithic stage directly. In February 2006, a school teacher in the village of Sembian-Kandiyur in Tamil Nadu discovered a stone celt with an inscription estimated to be up to 3,500 years old. Bronze Age India The Bronze Age in the Indian subcontinent begins around 3000 BCE, and in the end gives rise to the Indus Valley Civilization, which had its (mature) period between 2600 BCE and 1900 BCE. It continues into the Rigvedic period, the early part of the Vedic period. It is succeeded by the Iron Age in India, beginning in