Untitled (bleed-through of previous page, left page); Untitled (playing card designs for Condor planes, right page)

Graphite on paper

Charcoal and graphite on paper

Black chalk on off-white wove paper

Graphite on white wove paper

Black, green, and pink crayon on paper

Charcoal on blue laid paper

Graphite on paper

Sketchbook with red cloth-covered cardboard covers

Ink on paper

Oil over graphite on buff wove paper

Black and white chalk on blue-gray wove paper

Colored marker and black pen on paper