[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) › Sheet # Sheet Fragment of silver sheet encrusted with a large concretion of malachite-like copper corrosion. - **Kind:** artefact - **Date:** 450–499 CE --- Source: [https://indike.org/pramana/inp.artefact.bm.1880-3894-j](https://indike.org/pramana/inp.artefact.bm.1880-3894-j) · Pramāṇa