[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) › Blade made by chert # Blade made by chert Blade made of chert, a notch on one of the cutting edges has a mid rib in brown with buff bands. - **Kind:** artefact - **Date:** 200–399 CE --- Source: [https://indike.org/pramana/inp.artefact.nm.2003-2-227](https://indike.org/pramana/inp.artefact.nm.2003-2-227) · Pramāṇa