Tree Study, 19th century. Jules Coignet (French, 1798-1860). Graphite with white heightening; sheet: 26.7 x 21.8 cm (10 1/2 x 8 9/16 in.); image: 26.1 x 21.1 cm (10 1/4 x 8 5/16 in.).
Tree Study, 19th century. Jules Coignet (French, 1798-1860). Graphite with white heightening; sheet: 26.7 x 21.8 cm (10 1/2 x 8 9/16 in.); image: 26.1 x 21.1 cm (10 1/4 x 8 5/16 in.).