[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) › Roller # Roller Roller : It is a wooden roller, cylindrical with eight flat iron blades. The blades are inserted into four circular rings present in the wooden frame or body of the roller. - **Kind:** artefact --- Source: [https://indike.org/pramana/inp.artefact.im.1346](https://indike.org/pramana/inp.artefact.im.1346) · Pramāṇa