[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) › Seal # Seal Seal. Bull. Made of pierced chalcedony (burnt). - **Kind:** artefact - **Date:** 350–400 CE --- Source: [https://indike.org/pramana/inp.artefact.bm.1962-0518-11](https://indike.org/pramana/inp.artefact.bm.1962-0518-11) · Pramāṇa