Portrait of a musician [Johann Christoph Bach (1642-1703)]. Anonymous, circa 1700. [Source: Berlin, [https://www.akg-images.de/ ‘Archiv für Kunst und Geschichte]’ (Prussian State Library)]
Portrait of a musician [Johann Christoph Bach (1642-1703)]. Anonymous, circa 1700. [Source: Berlin, [https://www.akg-images.de/ ‘Archiv für Kunst und Geschichte]’ (Prussian State Library)]