[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) › Chert blade # Chert blade Two fragmentary dark-brown chert core. Measurement :- (i) 2.1 x 1 cm (ii) 2.9 x 1 cm (iii) 1.2 x 9 cm - **Kind:** artefact --- Source: [https://indike.org/pramana/inp.artefact.nm.2002-2-16](https://indike.org/pramana/inp.artefact.nm.2002-2-16) · Pramāṇa