[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) › Clay lamp # Clay lamp This is a clay lamp with four corners. The clay lamp has traces of painted lines on the outer side. - **Kind:** artefact - **Date:** 2600–1900 BCE --- Source: [https://indike.org/pramana/inp.artefact.nm.r-7-3-43-36-976](https://indike.org/pramana/inp.artefact.nm.r-7-3-43-36-976) · Pramāṇa