[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-ring # Seal-ring Seal ring stone with intaglio; banded quartz, colourless with white layer; engraved with portrait bust of male figure with plait down back of head. - **Kind:** artefact - **Date:** 200 BCE – 200 CE --- Source: [https://indike.org/pramana/inp.artefact.bm.2013-6001-306](https://indike.org/pramana/inp.artefact.bm.2013-6001-306) · Pramāṇa