From the case:
Roman mosaic

A Roman mosaic from the Villa Romana del Casale in Sicily (4th century CE).
Case Discussion
- Author: Michael Kogan
- Original file: https://search.creativecommons.org/photos/7275fbb4-53bd-4e96-9ab0-6154e1d49e25
- Modifications: none
- License: CC BY-SA 2.0