Jean-Baptiste Camille Corot (1796-1875) Le Clocher de Saint-Nicolas-lez-Arras (Pl. for the album Douze croquis et dessins originaux sur papier autographique par Corot...). 1871. Autograph. 270 x 216. Delteil 19. Very fine and rare proof on tinted bulla applied to strong white vellum, from the 1st state (of 2), before Corot's name. The bubble irregularly oxidized. A few light freckles. Full margins [400 x 570].