[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) › Ring-stone # Ring-stone Ring-stone with animals, birds and plant designs; circular recess in the centre. Carved in a dark grey stone. - **Kind:** artefact - **Date:** 299–200 BCE --- Source: [https://indike.org/pramana/inp.artefact.bm.1967-0221-17](https://indike.org/pramana/inp.artefact.bm.1967-0221-17) · Pramāṇa