[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) › Crescent # Crescent Chert lunate. Modified to the more elongated segment form, as distinct from the broader, shorter semicircular type. Abrupt backing retouch forms the convex edges. The opposed edges are straight and unmodified. - **Kind:** artefact --- Source: [https://indike.org/pramana/inp.artefact.bm.car-14-82](https://indike.org/pramana/inp.artefact.bm.car-14-82) · Pramāṇa