German School, (18th century). Medium: oil on panel. Date: 18th Century. Friedrich II der Grosse (1712-86); King of Prussia (1740-86) from the Hohenzollern dynasty; prince-elector of the Holy Roman Empire as Frederick IV of Brandenburg; nicknamed 'der alte Fritz', 'old Fritz'; Provenance: Maerkisches Museum, Berlin, Germany. Photographic rights held by The Bridgeman Art Library.