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 d.. Bildnis Martin Luthers Herzog Anton UlrichMuseum. Artwork Creator Lucas Cranach Oil beech cm Institution Herzog Anton UlrichMuseum accession number GG lucascranach org php obj DEHAUMBGGFRC uid page fol Overall DEHAUMBGGFRCOverall tif Cranach Digital Archive object history credit line langSwitch Artist's