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:
De Svenskes Beleiring af Akershus Slot . no De Svenskes Beleiring af Akershus Slot Efter et Relief paa Kong Frederik den andens Sarkofag Roskilde Domkirke Tegning blandt de Foreningen til Norske Fortidsmindesmrkers Bevaring tilhrende Samlinger Ludvig Daae Det gamle Christiania Christiania Cappelen author century Illustrations