18th-19th century
Charcoal on off-white laid paper
19th-20th centuryAmericanBlack crayon on paper
20th centuryGermanBlack ink on cream wove paper
20th centuryAmericanColored marker and green pen on paper
20th centuryGermanBlack and colored crayons on paper
20th centuryGermanWatercolor and gouache over graphite on off-white wove paper
19th centuryAmericanGraphite on paper
20th centuryGermanCharcoal on tan wove paper
20th centurySwissGraphite on paper
20th centuryGermanCopies of paintings (20 sheets)
19th centuryJapaneseColored crayons on paper
20th centuryGerman?Graphite, blue ink and black type on commercially printed cream wove paper
20th centuryAmerican