Keywords: Dadler Peace of Westphalia.jpg Artwork Creator Sebastian Dadler 1649 silver cm 7 7 g 117 57 Institution National Museum Warsaw 2 accession number NPO 36477 object history credit line own See below PD-old-100 DEFAULTSORT 1649; Peace of Westphalia Medals by Sebastian Dadler in the National Museum in Warsaw Peace of Westphalia Ferdinand III Holy Roman Emperor |