Untitled (bleed-through of previous page, left page); Untitled (sketch of Georgi-Dimitroff-Museum, right page)

Black and red marker on paper

Black and blue crayon ; black and green crayon on paper

Graphite on off-white wove paper

Colored marker on paper

Black and blue marker on paper

Colored marker and black ink on paper

Ink on paper

Black ink on tan wove paper

Brown ink and brown wash on cream antique laid paper, laid down on cream antique laid paper

Unbound sketches: 5 monochromes, 4 polychromes; ink and color on paper

Graphite on paper

Graphite on paper