[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) › Square bronze plate # Square bronze plate A square bronze plate with a perforation in the centre. - **Kind:** artefact - **Date:** 200–399 CE --- Source: [https://indike.org/pramana/inp.artefact.nm.2002-5-409](https://indike.org/pramana/inp.artefact.nm.2002-5-409) · Pramāṇa