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:
Danckers de Rij Sigismund Casimir. attributed to ca oil canvas cm Institution National Museum Warsaw accession number MP NW ZKW object history ProvenanceEvent deposit Royal Castle in Warsaw National Museum in Warsaw credit line Reduced version of portrait in the National Gallery in Prague Robert Kirkland Monika JurewiczWaniewska