undated
irregular: 15.56 x 15.24 cm (6 1/8 x 6 in.)
Colored marker on paper
20th centuryGermanBrown ink and graphite on cream antique laid paper, laid down on cream wove paper, framing lines in brown ink
17th centuryFrenchBrown ink, white gouache
19th centuryGermanBlack marker on paper, staples, and gray marker on paper
20th centuryGermanBlack and blue marker on paper
20th centuryGermanBlack printer ink, paper, and adhesive on paper
Watercolor on blue laid paper
19th-20th centuryAmericanGraphite on cream wove paper
18th centuryGermanGraphite on buff wove paper
19th centuryAmericanInk on paper
19th centuryGerman
Graphite, white gouache and gray wash on buff wove paper
20th centuryAmericanBrown ink and brown wash on cream antique laid paper
16th centuryItalian