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:
Sir William Matthew Flinders Petrie by George Frederic Watts. Sir William Matthew Flinders Petrie by George Frederic Watts died given to the National Portrait Gallery London in See source website for additional information This set of images was gathered by User Dcoetzee from the National Portrait Gallery London website using special