Statens Museum for Kunst is Denmark’s national gallery and main museum of art. The collections span 700 years of art history, presenting works from Denmark, Europe, and the rest of the world. A large share of these collections is in the public domain. They are part of our shared cultural heritage and have been around for so long that they are completely free of any copyright restrictions.

smk.dk/en/use-of-images-and-text/free-download-of-artworks/