Keywords: Christoph Bernhard Francke - Bildnis des Philosophen Leibniz (ca. 1695).jpg Artwork Creator Christoph Bernhard Francke 1695 oil canvas cm 81 66 institution Herzog Anton Ulrich-Museum accession number 558 00010888 object history credit line exhibition history http //www 3landesmuseen de/Gemaeldegalerie-Bilder 1483 0 html Herzog Anton Ulrich-Museum online PD-old-100-1923 DEFAULTSORT Francke Christoph Bernhard; Portrait male Leibniz 1695; HAUM Christoph Bernhard Francke Paintings in the Herzog Anton Ulrich-Museum Portraits of Gottfried Wilhelm Leibniz 1690s portrait paintings 17th-century oil portraits of men at bust length 17th-century portrait paintings in Germany German paintings with allonge wigs Drapery in portrait paintings Portrait paintings of philosophers Calculus |