[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) › Plaque # Plaque Copper-plate charter. Plate of hammered copper inscribed with a grant in Sanskrit made by Yaśovarmadeva and confirmed by Mahākumāra Lākṣmīvarmadeva, both of the Paramāra dynasty. Pierced with two holes at the bottom. - **Kind:** artefact - **Date:** 1144 CE - **Place:** Ujjayinī (23.1800, 75.7800) --- Source: [https://indike.org/pramana/inp.artefact.bm.1967-1018-3](https://indike.org/pramana/inp.artefact.bm.1967-1018-3) · Pramāṇa