[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) › Stone blade # Stone blade Stone blade, narrow; three ridges, the two outer close to cutting edges; bulb of percussion at end of lower face. Dark edge green. Worn and broken at one end. - **Kind:** artefact - **Date:** 200–399 CE --- Source: [https://indike.org/pramana/inp.artefact.nm.2001-2-237](https://indike.org/pramana/inp.artefact.nm.2001-2-237) · Pramāṇa