[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) › Bronze seal # Bronze seal Heart - shaped bronze seal, device shows a trefoil at the centre having two simple bands around it. It has a flat conical perforated boss. - **Kind:** artefact - **Date:** 300–599 CE --- Source: [https://indike.org/pramana/inp.artefact.nm.2002-9-37](https://indike.org/pramana/inp.artefact.nm.2002-9-37) · Pramāṇa