[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) › Iron Key # Iron Key Iron Key, shaft, oblong in section, thickened and pierced at handle end to form narrow loop; at other end bent at right angles, and again at right angles in original direction, to form ward. Four teeth remain, three projecting at right angles from edge of bent portion, one from edge of shaft above first bend ; - **Kind:** artefact --- Source: [https://indike.org/pramana/inp.artefact.nm.2002-5-445](https://indike.org/pramana/inp.artefact.nm.2002-5-445) · Pramāṇa