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:
Augustin Hirschvogel Pond before town Google Art Project. Google Art Project Nuremberg Germany Vienna Austria Male Augustin Hirschvogel Kupferstichkabinett Staatliche Museen zu Berlin smb museum php objID lang en AM Pen and brown ink over silverpoint sketch on white prepared paper False AM KdZ Paper