18th-19th century
Colored marker and black pen on paper
Graphite on paper
20th centuryGermanGraphite and colored pencil on paper
20th centuryGermanWhite card, cut and with traces of graphite
20th centuryGermanGraphite on paper
20th centuryGermanColored marker on paper
Black and colored crayons on paper
20th centuryGermanBlack ink and watercolor pencil on white paper
20th centuryAmericanGraphite on off-white wove paper
19th-20th centuryAmericanGraphite on off-white wove graph paper
19th-20th centuryAmericanBrown ink on cream antique laid paper
17th centuryItalian