[Pramāṇa](https://indike.org/pramana/) › [Physical](https://indike.org/pramana/inp) › [Artefacts](https://indike.org/pramana/inp.artefact) › [The British Museum, London](https://indike.org/pramana/inp.artefact.bm) › Core # Core Prepared chert core with a single platform extending around the entire margin of the piece and a plano-convex cross-section. The convex face has been formed by the radial removal of small flakes, most of which were detatched prior to the single flake struck from the plane face. - **Kind:** artefact --- Source: [https://indike.org/pramana/inp.artefact.bm.car-2-3](https://indike.org/pramana/inp.artefact.bm.car-2-3) · Pramāṇa