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:
Crescenzio Onofri Landscape with Castle on Hill. Artwork Creator Crescenzio Onofri Pen and brown ink size cm Institution Metropolitan Museum of Art object history credit line Annotated in pen and brown ink on strip of paper pasted along lower border of sheet Di Crescenzio Onofrij on verso Al Sigr Ferdinando Maria Melli Crescentio