Studies of the Head of the Apollo Belvedere and Head of Laocoön

Brown ink and brown wash over black chalk on off-white antique laid paper, framing line in brown ink

Black crayon on paper

Black crayon on paper

Colored marker on paper

Black chalk, brown and gray wash, white gouache, and traces of graphite on cream wove paper

Colored marker and black pen on paper

Graphite on off-white wove paper

Charcoal on tan wove paper

Ink on paper

Colored crayons on paper

Graphite on paper envelope