ALEXANDRE HYACINTHE DUNOUY (Paris, 1757-Jouy-sur-Yonne, 1841) View of Isola del Liri with the Boncompagni-Viscogliosi castle and waterfall. Canvas Signed lower right "AH, Duroy" (A and H linked) View of Isola del Liri with the Boncompagni-Viscogliosi castle and waterfall, canvas, signed lower right 65,5 x 97,5 CM - 25,6 x 38,1 IN. PROVENANCE Collection E. Staehelin, Vischer (according to a label on the reverse of the stretcher) ; Anonymous sale, Zürich, Schuler Auktionen, 19 September 2014, no. 3111 ; Anonymous sale, Lucerne, Galerie Fischer, 25 November 2015, no. 1092