undated
12.7 x 20.32 cm (5 x 8 in.)
Colored marker on paper
20th centuryGermanGraphite on off-white wove paper
19th-20th centuryAmericanBlack and white chalk on blue antique laid paper
17th centuryDutchBlack chalk on off-white wove paper
20th centuryAmericanGraphite on paper
20th centuryAmericanGraphite on paper
20th centuryGermanWatercolor, gouache, black ink and blue ballpoint ink on white wove paper
20th centuryAmericanBlack and blue pen and colored marker on paper
20th centuryGermanBlack and white chalk on buff antique laid paper
18th centuryItalianBlack crayon on paper
20th centuryGermanGraphite on off-white wove paper
19th-20th centuryAmericanGraphite on paper
20th centuryGerman