Wilhelm Lehmbruck, ‘Büsser’, 1912, National Gallery of Art, Washington, D.C.
plate: 17.9 x 13.9 cm (7 1/16 x 5 1/2 in.)  sheet: 30.1 x 25.9 cm (11 7/8 x 10 3/16 in.)

About Wilhelm Lehmbruck