[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) › Tube # Tube A much corroded, fragment of an iron tube; possibly from a socketed point; split from end to end. - **Kind:** artefact - **Date:** 1–501 CE --- Source: [https://indike.org/pramana/inp.artefact.bm.1868-0401-35](https://indike.org/pramana/inp.artefact.bm.1868-0401-35) · Pramāṇa