Campanile of a Cathedral for Berlin. Dated: 1831. Dimensions: sheet: 29.4 x 18.8 cm (11 9/16 x 7 3/8 in.) image: 26.1 x 15.5 cm (10 1/4 x 6 1/8 in.). Medium: pen and gray ink with gray wash over graphite, touched with pen and brown ink, with a border