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:
Martin Schongauer Bustlength image of an old man with fur collar and hat Google Art Project. Google Art Project Colmar France Colmar France Male Martin Schongauer Kupferstichkabinett Staatliche Museen zu Berlin smb museum php objID lang en Pen and brown ink with darker contours colour of the monogram False KdZ