Study of a Vulture with Wings Spread

Black marker on paper

Colored and metallic marker on paper

Charcoal on heavy beige wove paper

Graphite on off-white wove paper

Watercolor, heavily sized, with touches of graphite on tan laid paper

Ink with collage on paper

Graphite on blue laid paper

Black marker on paper

Black ink and black and gray wash, probably over graphite, framing lines in black ink, on off-white antique laid paper (laid down)

Charcoal on off-white laid paper

Mixed media on paper

Graphite on darkened off-white wove paper