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:
Guardi Palace steps. Artwork Creator Francesco Guardi The Courtyard of the Palazzo Ducale with the Scala dei Giganti seen through the Arco Foscari oil canvas cm Institution National Museum Warsaw accession number Ob object history ProvenanceEvent purchase National Museum in Warsaw Leon Kranc ProvenanceEvent theft Nazi Germany