JOHANN CHRISTIAN VON MANNLICK (attr. to) (Strasbourg, 1741 - Munich, 1822) Family scene Oil on canvas, 128X160 cm Provenance: Collection of Baron Cassel Brussels, Giroux, 20 November 1953, lot 53 (as attributed to Antoine Vestier-Avallon, 1740 ; Paris, 1824) New York, Sotheby's, 28 May 1999, lot 177 (as attributed to Johann Christian Von Mannlick)