[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 Scrapers are typically formed by chipping the end of a flake of stone in order to create one sharp side and to keep the rest of the sides dull to facilitate grasping it. Most scrapers are either circle or blade-like in shape. - **Kind:** artefact - **Date:** 1500000–150000 BCE --- Source: [https://indike.org/pramana/inp.artefact.im.5817-a1887](https://indike.org/pramana/inp.artefact.im.5817-a1887) · Pramāṇa