undated
20.32 x 23.81 cm (8 x 9 3/8 in.)
Blue marker on paper
20th centuryGermanGraphite on paper
20th centuryGermanGraphite on off-white wove paper
20th centuryGermanBlack crayon on paper
20th centuryGermanGraphite on paper
20th centuryGermanColored marker on paper
20th centuryGermanGraphite on paper
20th centuryGermanBlack crayon on paper
20th centuryGermanBlack and red marker and black pen on paper
20th centuryGermanGraphite on paper
20th centuryGermanGraphite on paper
20th centuryGermanGraphite with black and blue crayon on paper
20th centuryGerman?