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:
Lucas Cranach the Elder Apollo and Diana Google Art Project. Google Art Project Creator Lucas Cranach Apollo circa Oil beech cm lucascranach org php obj UKRCLRCINFRA uid page fol Overall UKRCLRCINFRAOverall tif Cranach Digital Archiv Friedrich Campe Nuremberg from whom purchased by Ludwig Gruner for Prince Albert June