undated
13.97 x 21.59 cm (5 1/2 x 8 1/2 in.)
Graphite and blue crayon on paper
20th centuryGermanColored marker and black pen on paper
Transparent and opaque watercolor on off-white modern laid paper
19th centuryFrenchGraphite on paper
20th centuryGermanGraphite on paper
20th centuryGermanBlack and white chalk on blue-gray wove paper
19th centuryAmericanColored ink on plastic
20th centuryAmericanGraphite on off-white wove paper; verso: watercolor and graphite
19th centuryAmericanGraphite on paper
20th centuryGermanCrayon on paper
20th centuryAmericanGraphite and aqua crayon on paper
20th centuryGerman