[Pramāṇa](https://indike.org/pramana/) › [Physical](https://indike.org/pramana/inp) › [Artefacts](https://indike.org/pramana/inp.artefact) › [National Museum, New Delhi](https://indike.org/pramana/inp.artefact.nm) › Three fragment of copper wire # Three fragment of copper wire Fragment of three copper wire , small coils. - **Kind:** artefact - **Date:** 200–599 CE --- Source: [https://indike.org/pramana/inp.artefact.nm.2002-5-1338](https://indike.org/pramana/inp.artefact.nm.2002-5-1338) · Pramāṇa