undated
20 x 15.56 cm (7 7/8 x 6 1/8 in.)
Graphite on paper
20th centuryGermanColored marker transfer and black and red pen on paper
![Untitled [The E....Tower in Treptow]](/images/art-placeholder.jpg)
Graphite on paper, mounted
20th centuryGermanBrown ink on light tan antique laid paper, mounted down
17th centuryFlemish
Black ink on white wove paper
20th centuryAmerican
Black ink and charcoal on cream laid paper
20th centuryGraphite heightened with white on brown paper
19th centuryGerman![Untitled [Landscape]](/images/art-placeholder.jpg)
Black crayon on paper
20th centuryGerman
Watercolor on ruled off-white wove paper
20th centuryAmericanGraphite on light tan wove paper, laid down on tan card
19th centuryFrenchGraphite on off-white wove paper
19th-20th centuryAmericanGraphite on off-white wove paper
19th centuryAmerican