This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Millstone Chiaramonti Inv. Horsepowered millstone Marble detail from Roman sarcophagus rd century CE From the Vigna Tre Madonne oustide the Porta San Giovanni in Rome Meule actionne par un cheval Marbre dtail d'un sarcophage romain du IIIe sicle ap Provenance Vigna Tre Madonne audel de la porte San Giovanni Rome Museum musei Vaticani