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:
Shapur King of Persia Humiliates the Roman Emperor Valerian Google Art Project. None Unknown Unknown illuminator The Paul Getty Museum getty edu AM about Horses Shapur Valerian Tempera colors gold leaf gold paint and ink on parchment True PM lido getty edugmobj getty edu artobj getty edu html Folio Paris