[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) › Narrow blade with a sharp mid-rib # Narrow blade with a sharp mid-rib Narrow blade with a sharp mid-rib, made of chert pale green. - **Kind:** artefact --- Source: [https://indike.org/pramana/inp.artefact.nm.2002-12-135](https://indike.org/pramana/inp.artefact.nm.2002-12-135) · Pramāṇa