[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) › Circular disc # Circular disc Carnelian Bead, Circular disc, with convex sides, pierced through middle. One edge cut off straight, and on sectional surface thus formed, device of fire-altar. - **Kind:** artefact - **Date:** 200–599 CE --- Source: [https://indike.org/pramana/inp.artefact.nm.2001-4-35](https://indike.org/pramana/inp.artefact.nm.2001-4-35) · Pramāṇa