undated
10.16 x 15.88 cm (4 x 6 1/4 in.)
Graphite on off-white laid paper
19th centuryGermanGraphite on off-white laid paper
20th centuryAmericanBlack chalk with white highlights and touches of graphite on cream modern laid paper
19th centuryGermanBlack ink and graphite
18th centuryGermanColored marker and black pen on paper
20th centuryGermanGraphite and black marker on paper, adhesive, and black marker on paper
20th centuryGermanCharcoal on off-white wove paper
19th-20th centuryAmericanWatercolor and white gouache over graphite on tan wove paper
18th centuryAmericanGraphite on parchment
18th centuryDutchBlack crayon and white chalk on blue laid paper
19th centuryAmericanGraphite on off-white wove paper
20th centuryAmericanBlack and gray marker on paper
20th centuryGerman