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

Graphite on paper

Black crayon on paper

Graphite on paper

Colored marker on paper

Unframed drawing; ink on paper

Graphite on darkened off-white wove paper

Ink and wash on paper

Graphite on off-white wove paper

Black marker on paper

Black crayon on paper

Pastel and graphite on folded and layered brown wove paper

Black and white chalk on blue-gray wove paper