undated
8.26 x 13.65 cm (3 1/4 x 5 3/8 in.)
Black and red marker on paper
20th centuryGermanBlack and red marker on paper
Colored marker on paper
20th centuryGermanBlack marker on paper
Black chalk and transparent watercolor, lead white applied dry, the whole dipped in skim milk, on cream antique laid paper
18th centuryBritishGraphite on paper
20th centuryGerman?Graphite and colored pencils on paper
20th centuryGermanGraphite on paper
20th centuryAmericanBlack and red marker on paper
20th centuryGermanBlack marker on paper
20th centuryGermanGraphite on white card
20th centurySwissBrown ink over graphite, with a framing line in black ink, on cream antique laid paper
16th-17th centuryDutch