[Pramāṇa](https://indike.org/pramana/) › [Physical](https://indike.org/pramana/inp) › [Artefacts](https://indike.org/pramana/inp.artefact) › [Indian Museum, Kolkata](https://indike.org/pramana/inp.artefact.im) › Stone implement # Stone implement Stone implement Square slab with depression at the centre, corner slightly decorated with incised concentric curved lines and half circles. - **Kind:** artefact - **Date:** 400–499 CE - **Place:** Banda (25.5130, 82.3075) --- Source: [https://indike.org/pramana/inp.artefact.im.5997](https://indike.org/pramana/inp.artefact.im.5997) · Pramāṇa