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[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) › Chert Flake

# Chert Flake

Chert Flake (ot 46) Long blade knife

- **Kind:** artefact
- **Date:** 2600–1900 BCE

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Source: [https://indike.org/pramana/inp.artefact.im.a8837-11732](https://indike.org/pramana/inp.artefact.im.a8837-11732) · Pramāṇa