undated
16.51 x 20.32 cm (6 1/2 x 8 in.)
Gray wash over graphite on thin cream wove paper, mounted to heavy cardboard
20th centuryAmericanGraphite on beige paper, laid down to off-white wove paper (platemark on secondary support)
19th centuryFrenchBlack and red marker on paper
20th centuryGerman
Black ink on off-white wove paper
20th centuryAmerican![Untitled [Treptow an der Rega]](/images/art-placeholder.jpg)
Graphite on paper
20th centuryGermanGraphite on cream antique laid paper, squared with stylus
17th centuryItalianBlack marker on paper
20th centuryGermanWatercolor and gouache over charcoal on off-white wove paper
19th-20th centuryDutchPaper
20th centuryAmericanCharcoal on off-white laid paper
19th-20th centuryAmericanGraphite on paper
20th centuryAmericanWatercolor on paper
20th centuryAmerican