Portrait of Alfred Rethel, looking up; verso: Studies of two heads, Heinrich Mücke

Drawing. Date: 19th century. Dimensions: sheet: 8 1/4 x 5 1/4 in. (21 x 13.3 cm). Medium: graphite. Collection: Metropolitan Museum of Art. Portrait of Alfred Rethel, looking up; verso- Studies of two heads MET DP811465